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The vivo S2 FE has the larger, sharper display and higher stated battery capacity; the OPPO F35 5G lists faster maximum charging, a lighter body and a higher-resolution selfie camera. Those are specification-sheet differences, not proof of which phone lasts longer, charges faster in practice or takes better photos. The current price picture is also incomplete: vivo’s Indian store listed one S2 FE configuration at ₹38,999 on October 7, 2026, while the OPPO India specifications page did not establish an F35 selling price.

Price and availability in India

Price is the first thing to verify before choosing between these phones because a comparable current price for both models is not established here.

Phone and configuration Published price Availability when checked
vivo S2 FE 5G, 6GB+128GB, Stellar Green ₹38,999 listed price; ₹65,999 MRP, according to vivo’s E-Store listing accessed October 7, 2026 Selected configuration showed out of stock
OPPO F35 5G Not stated on the retrieved OPPO India specifications page Not stated on that page

The vivo listing is a dated snapshot, not a guaranteed current price or offer. Check stock, seller, exact memory configuration and any promotion before buying. The two phones are not price-comparable until a current OPPO F35 listing is verified. Check vivo’s E-Store listing and OPPO’s India specifications page.

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Display: vivo has the larger, higher-resolution panel

Specification OPPO F35 5G vivo S2 FE
Panel and size AMOLED, 6.57 inches AMOLED, 6.83 inches
Resolution 1080 × 2372 2800 × 1260
Refresh rate 120Hz default refresh rate Up to 120Hz
Brightness figure 800 nits typical; HBM 1400 nits HBM brightness 2000 nits

On the published figures, the S2 FE offers more screen area and a higher pixel resolution. The brightness labels are not necessarily measured on the same basis, so the listed nits do not establish which screen is easier to see in identical conditions.

#1 Best Overall
OPPO Find X9 Ultra Dual-SIM 512GB ROM + 12GB RAM (GSM Only | No CDMA) Factory Unlocked 5G Smartphone (Tundra Umber) - International Version
  • 6.82 inches, LTPO AMOLED, 1B colors, 1440 x 3168 pixels
  • 512GB Storage, 12GB RAM
  • Android 16, Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm), Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
  • Rear: 200 MP, f/1.5, 23mm (wide), 1/1.12", PDAF, OIS, 200 MP, f/2.2, 70mm (periscope telephoto), 1/1.28", PDAF (15cm - ∞), OIS, 3x optical zoom, 50 MP, f/3.5, 230mm (periscope telephoto), 1/2.75", PDAF, OIS, 10x optical zoom, 50 MP, f/2.0, 14mm, 123˚ (ultrawide), 1/1.95", PDAF, Front: 50 MP, f/2.4, 21mm (wide), 1/2.75", PDAF
  • 163.2 x 77.0 x 8.7 mm or 9.1 mm

Processor and memory: specs do not establish a speed winner

OPPO specifies a MediaTek Dimensity 6360 MAX with an eight-core CPU and ARM Mali-G57 MC2 GPU. vivo lists a MediaTek Dimensity 7300e, an eight-core chip with four cores up to 2.5GHz and four up to 2.0GHz, built on a 6nm process. These component details are not head-to-head benchmark results; they do not establish which phone will feel faster in everyday use or perform better in games.

Specification OPPO F35 5G vivo S2 FE
Listed memory options 6GB or 8GB 6GB or 8GB
Storage options 128GB 128GB
Memory type LPDDR4X Not stated on the cited specification page
Operating system / interface listed ColorOS 16.0 Android 16 with OriginOS 6

Both brands list 6GB+128GB and 8GB+128GB configurations. Confirm the exact Indian SKU and software version with the seller, since regional specifications can vary or change. OPPO’s published F35 details are on its specifications page; vivo’s are on its S2 FE specifications page.

Rank #2
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  • [SPECIAL TEXTURE] We have made a special cutting process on the PU leather (similar to the texture of diamonds). When you slide your fingers across the OPPO F35 Pro 5G case, you will feel a strong touch, and you will have a unique feeling in your hand.
  • [WALLET DESIGN] When you open the OPPO F35 Pro 5G wallet case, you can see that the phone case is covered with special textures. There are also 3 card slots and a money bag. When you go out, you can put your ID and credit card inside when you go out. You don't need to bring a wallet in your jeans pocket.
  • [CONVENIENT MAGNETIC BUCKLE] The long magnetic buckle design is very convenient to open and close the OPPO F35 Pro 5G cover. The magnetic buckle can be easily released with one hand and adsorbed on the back of the phone case. When the phone falls, the phone can be placed out of the phone case OPPO F35 Pro 5G, to provide you with a very trustworthy sense of security.
  • [PRECISE SIZE] We strictly control the quality and size of the TPU lining. When you align the phone with the OPPO F35 Pro 5G shockproof case, you can easily complete the installation, and the soft TPU makes it easy for you to disassemble.
  • Please don't feel troublesome, please contact us, if there are any problems with the OPPO F35 Pro 5G mobile phone case, please contact us

Battery and charging: more capacity versus higher charging power

Specification OPPO F35 5G vivo S2 FE
Typical / rated battery capacity 8000mAh / 7820mAh 10000mAh / 9800mAh
Maximum stated charging power Up to 80W SUPERVOOC or UFCS 44W, using vivo’s standard charger

The S2 FE has the higher stated battery capacity, while the F35 lists a higher maximum charging wattage. Neither figure alone establishes real-world battery life or time to a full charge; those outcomes depend on usage, conditions and charging behavior.

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OPPO says its battery would retain more than 80% capacity after six years in an OPPO Lab simulation that modeled a full charge-discharge cycle every 1.3 days. That is a company simulation, not an independently verified lifespan guarantee. vivo reports a 32-hour-37-minute continuous live-stream test under its stated laboratory conditions and also describes capacity retention after 1,400 cycles in simulated lab conditions. Those are vivo-reported results, not matched tests against OPPO. Actual performance can vary with environment and use. Read the companies’ details at the OPPO F35 product page and vivo S2 FE product page.

Rank #3
HWPIVOX Phone Case for Oppo F35 Pro 5G, Leather Wallet Case for Oppo F35 Pro 5G Non-Slip PU Leather Cover, Flip Folio Book Phone Cover Purple
  • [SPECIAL TEXTURE] We have made a special cutting process on the PU leather (similar to the texture of diamonds). When you slide your fingers across the OPPO F35 Pro 5G case, you will feel a strong touch, and you will have a unique feeling in your hand.
  • [WALLET DESIGN] When you open the OPPO F35 Pro 5G wallet case, you can see that the phone case is covered with special textures. There are also 3 card slots and a money bag. When you go out, you can put your ID and credit card inside when you go out. You don't need to bring a wallet in your jeans pocket.
  • [CONVENIENT MAGNETIC BUCKLE] The long magnetic buckle design is very convenient to open and close the OPPO F35 Pro 5G cover. The magnetic buckle can be easily released with one hand and adsorbed on the back of the phone case. When the phone falls, the phone can be placed out of the phone case OPPO F35 Pro 5G, to provide you with a very trustworthy sense of security.
  • [PRECISE SIZE] We strictly control the quality and size of the TPU lining. When you align the phone with the OPPO F35 Pro 5G shockproof case, you can easily complete the installation, and the soft TPU makes it easy for you to disassemble.
  • Please don't feel troublesome, please contact us, if there are any problems with the OPPO F35 Pro 5G mobile phone case, please contact us

Cameras: compare the hardware, not just megapixels

Camera OPPO F35 5G vivo S2 FE
Main rear 50MP, f/1.9, autofocus wide camera 50MP, f/1.8 main camera; Sony IMX852 sensor identified on vivo’s product page
Secondary rear 2MP monochrome 2MP camera
Front 50MP, f/2.1 autofocus, 100° field of view 32MP, f/2.0, 90° field of view

OPPO lists twice the front-camera resolution and a wider stated field of view. vivo identifies the S2 FE’s main rear sensor by model. These details may help match a phone to a preference, but megapixel count and aperture do not by themselves predict photo quality. No matched independent camera comparison is established here.

Weight and water resistance

OPPO lists an approximate weight of 205g and IP66/IP68/IP69 dust and water resistance. vivo lists 224g for Stellar Green and Titan Black, and 225g for Zen White, with IP68/IP69 resistance. The listed OPPO weight is lower, while the exact vivo weight varies by color variant.

Rank #4
OPPO Reno16 F Dual-SIM 256GB ROM + 8GB RAM (GSM Only | No CDMA) Factory Unlocked 5G Smartphone (Pop White) - International Version
  • 6.57 inches, AMOLED, 1B colors, 1080 x 2372 pixels
  • 256GB Storage, 8GB RAM, microSDXC
  • Android 16, ColorOS 16, Mediatek Dimensity 7300 Energy (4 nm), Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
  • Rear: 50 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS, 50 MP, f/2.8, 92mm (telephoto), 1/3.13", 0.56µm, PDAF, OIS, 3.5x optical zoom, 8 MP, f/2.2, 15mm, 116˚ (ultrawide), 1/4.0", 1.12µm, AF, Front: 50 MP, f/2.0, 18mm, 100˚ (ultrawide), 1/2.88", 0.61µm, AF
  • 158.2 x 74.5 x 8.4 mm or 8.6 mm, 194 g or 196 g (6.84 oz)

Water-resistance ratings are not a promise of permanent protection. vivo warns that resistance can decline with use, says the S2 FE is not a professional waterproof phone, and excludes liquid-ingress damage from warranty coverage. Check the applicable warranty and local variant terms before treating either phone as suitable for water exposure.

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Which one should you buy?

  • Consider the vivo S2 FE if you value a larger, higher-resolution display or the higher stated battery capacity. Its listed 6GB+128GB price was ₹38,999 on October 7, 2026, but that selected configuration showed out of stock.
  • Consider the OPPO F35 5G if the listed lighter weight, higher maximum charging wattage or 50MP front camera better fits your priorities. Verify its live price and stock first; the cited OPPO specification page does not give a selling price.
  • Do not choose on presumed speed, battery runtime, charging time or camera quality alone. The listed specifications and brand laboratory claims do not provide a matched independent comparison of those outcomes.

Before ordering, compare the same memory configuration, confirm the exact Indian model and seller, and review the warranty. OPPO says box contents may vary by market; its listed contents include a charger and protective case. vivo specifies use of its standard charger for the stated 44W charging figure. Check the seller’s package details rather than assuming that accessories are identical across variants or listings.

Best Value
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  • [SPECIAL TEXTURE] We have made a special cutting process on the PU leather (similar to the texture of diamonds). When you slide your fingers across the OPPO F35 Pro 5G case, you will feel a strong touch, and you will have a unique feeling in your hand.
  • [WALLET DESIGN] When you open the OPPO F35 Pro 5G wallet case, you can see that the phone case is covered with special textures. There are also 3 card slots and a money bag. When you go out, you can put your ID and credit card inside when you go out. You don't need to bring a wallet in your jeans pocket.
  • [CONVENIENT MAGNETIC BUCKLE] The long magnetic buckle design is very convenient to open and close the OPPO F35 Pro 5G cover. The magnetic buckle can be easily released with one hand and adsorbed on the back of the phone case. When the phone falls, the phone can be placed out of the phone case OPPO F35 Pro 5G, to provide you with a very trustworthy sense of security.
  • [PRECISE SIZE] We strictly control the quality and size of the TPU lining. When you align the phone with the OPPO F35 Pro 5G shockproof case, you can easily complete the installation, and the soft TPU makes it easy for you to disassemble.
  • Please don't feel troublesome, please contact us, if there are any problems with the OPPO F35 Pro 5G mobile phone case, please contact us

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.