The realme P4R 5G has the stronger listed chipset and faster-refreshing display; the realme C100X has a lower displayed price in the cited comparison snapshot and supports storage cards. Both are listed with 8,000 mAh batteries and 45 W charging support. In the 91mobiles page capture, the C100X was ₹3,998 cheaper, but that is a changeable listing snapshot—not an official launch price or a current quote.
realme P4R vs C100X at a glance
| Specification | realme P4R 5G | realme C100X |
|---|---|---|
| Chipset | MediaTek Dimensity 6300, according to realme India | Unisoc T7250, according to realme India |
| Display | LCD; up to 144 Hz and 1,200 nits peak brightness, according to realme | 6.8-inch LCD; 720 × 1570 HD+, up to 120 Hz, typical 700 nits and HBM 900 nits, according to realme |
| Rear camera | 50 MP, as listed by 91mobiles | 50 MP, according to realme |
| Front camera | 8 MP, as listed by 91mobiles | 5 MP, according to realme |
| Battery and charging | 8,000 mAh; 45 W fast charging, according to realme | 8,000 mAh typical (7,780 mAh rated); maximum 45 W SUPERVOOC support, according to realme |
| Storage | 128 GB UFS 2.2 in 91mobiles’ comparison configuration; the page also refers to larger configurations | Official specification lists 4 GB RAM + 64 GB eMMC 5.1 and storage-card support; maximum card capacity is not stated on the cited specification page |
| Displayed Amazon price | ₹19,997 in the reviewed 91mobiles page capture | ₹15,999 in the reviewed 91mobiles page capture |
Which phone has better performance?
The P4R has the stronger chipset on paper: realme lists a MediaTek Dimensity 6300, compared with the C100X’s Unisoc T7250. That specification favors the P4R for buyers prioritizing processing hardware, but a chipset name alone does not establish real-world speed, gaming performance, or how either phone handles a particular app.
91mobiles lists AnTuTu scores of 603,216 for the P4R and 380,571 for the C100X. The comparison passage does not state a publication year or enough test-condition detail to treat those results as a controlled, generally reproducible comparison. Separately, realme reports a 631,720 AnTuTu result for the P4R from its lab and notes that actual data may vary. These are attributed benchmark figures, not a guarantee of an individual phone’s performance.
How do the displays compare?
Both phones use HD+ LCD screens, but the P4R’s listed refresh-rate ceiling is higher: up to 144 Hz versus up to 120 Hz on the C100X. A higher refresh-rate option can make supported scrolling and animations appear smoother; it does not by itself establish overall display quality or how often the phone runs at its maximum rate.
Recommended Free Tools
#1 Best Overall
- 144Hz High Refresh Rate Large Display – Equipped with a 6.8-inch high-definition LCD screen featuring a 144Hz ultra-smooth refresh rate, delivering fluent visual experience for daily browsing, video watching, gaming and social media. The large screen brings wider field of view and comfortable single-hand operation, effectively reducing screen stutter and eye fatigue during long-time use.
- 6600mAh Giant Battery & 45W Ultra Fast Charge – Built-in 6600mAh high-capacity durable battery supports all-day long-lasting battery life, easily meeting heavy usage needs of gaming, video playback and outdoor travel. 45W ultra-fast charging technology greatly shortens charging time, quickly replenishes power and eliminates low-battery anxiety for daily use.
- Powerful Dimensity 6300 5G Processor – Adopts MediaTek Dimensity 6300 high-performance 5G chip, with optimized operation algorithm and excellent heat dissipation performance. It ensures stable and smooth running of daily office apps, social software and mainstream mobile games, while supporting 5G full-network fast connection for ultra-fast downloading and network surfing.
- 50MP AI Dual Camera System – Comes with a 50MP high-definition rear main camera and 5MP front selfie camera. The intelligent AI imaging algorithm optimizes light, color and details automatically, enabling clear and vivid photos in bright daylight or low-light night environment. It supports portrait mode, panorama and multiple shooting modes to record wonderful moments easily.
- IP64 Waterproof & Dustproof & Practical Design – Features IP64 professional waterproof and dustproof rating, effectively resisting daily splashing water, sweat and fine dust, improving the phone’s durability and extending service life. Unlocked design supports global mainstream network bands, compatible with various operators, perfect for daily communication, travel and outdoor scenarios.
Realme lists the C100X as a 6.8-inch, 720 × 1570 display with typical brightness of 700 nits and HBM brightness of 900 nits. For the P4R, realme claims peak brightness of 1,200 nits. These brightness figures use different labels, so they should not be read as a like-for-like brightness test.
Do the cameras favor the P4R?
The listed rear-camera resolution is 50 MP on both phones. The P4R has the higher listed selfie-camera resolution—8 MP compared with 5 MP for the C100X. Megapixel counts describe resolution, not the overall quality of photos or video; the cited specifications do not establish which phone produces better images.
Rank #2
- Will NOT work on Verizon/BOOST/CRICKET or any CDMA Carrier. 5G + 4G VoLTE Worldwide Unlocked Dual Nano sim .
- Dual Sim (2 sim + Micr SD Slot) 4G: LTE FDD: B1 / B2 / B3 / B5 / B7 / B8 / B20 / B28 4G: LTE TDD: B38 / B40 / B41 3G B1 / B5 / B8 2G Quad Band
- Octa-core CPU 12nm process technology Up to 1.85GHz clock speed gpu: Mali G52 charging connector 5000mAh high-capacity battery
- 6.5 inch full screen display 1600-by-720-pixel resolution
- 50MP +2mp + 2MP Triple camera + 8Mp Selfie front Camera
Battery capacity and charging
Realme lists an 8,000 mAh battery and 45 W fast charging for the P4R. For the C100X, realme specifies 8,000 mAh typical capacity (7,780 mAh rated) and support for up to 45 W SUPERVOOC charging. The figures indicate similar advertised capacity and charging support, but they do not prove equal battery life or charging times.
91mobiles reports PCMark battery-life results of 15 hours 55 minutes for the P4R and 21 hours 40 minutes for the C100X. The captured passage does not provide enough method detail to establish these as a controlled same-condition result; treat them as comparison-page figures rather than a dependable prediction of your own usage.
Rank #3
- 167.2 x 76.6 x 7.9 mm (6.58 x 3.02 x 0.31 in)
- 201 g (7.09 oz)
- 6.74 inches, IPS LCD, 720 x 1600 pixels
- 128GB Storage, 4GB RAM, microSDXC (uses shared SIM slot)
- Android 15, Realme UI 5.0, Unisoc T7250 (12 nm), Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Storage and configurations
The cited 91mobiles comparison uses a 128 GB UFS 2.2 P4R configuration and mentions larger configurations as well. The official C100X specification page lists 4 GB RAM and 64 GB eMMC 5.1, and confirms storage-card support. It does not state the maximum supported card capacity. Check the exact RAM and storage variant on the retailer listing before comparing prices, since a difference in configuration can change the value of the deal.
What is the price difference?
In the reviewed 91mobiles comparison-page capture, the P4R was shown at ₹19,997 on Amazon and the C100X at ₹15,999 on Amazon—a ₹3,998 difference in favor of the C100X. These are captured listing prices, not official launch prices or guaranteed current prices. Other indexed captures showed different prices, so check live listings and confirm that the compared RAM and storage configurations match before buying.
Rank #4
- Will NOT work on Verizon/BOOST/CRICKET or any CDMA Carrier. 5G + 4G VoLTE Worldwide Unlocked Dual Nano sim .
- Dual Sim (2 sim + Micr SD Slot) 4G: LTE FDD: B1 / B2 / B3 / B5 / B7 / B8 / B20 / B28 4G: LTE TDD: B38 / B40 / B41 3G B1 / B5 / B8 2G Quad Band
- Octa-core CPU 12nm process technology Up to 1.85GHz clock speed gpu: Mali G52 charging connector 5000mAh high-capacity battery
- 6.5 inch full screen display 1600-by-720-pixel resolution
- 50MP +2mp + 2MP Triple camera + 8Mp Selfie front Camera
Durability claims: what they do and do not mean
Realme says the P4R has IP65 dust and water resistance and MIL-STD-810H shock-resistance certification. These are manufacturer claims and do not mean the phone is waterproof or indestructible. For the C100X, realme describes drop resistance based on front-face drops from up to 2 m onto smooth marble in its lab and says actual results vary. That specific test description should not be generalized to other surfaces, angles, or repeated drops.
Quick Recap
Best Value
- 6.5" HD+ Full Screen, Multi-Touch LCD Display, 1600 x 720 pixels, Max Brightness 400 cd/m2, 5000mAh Battery
- 4GB RAM, 64GB Storage, Unisoc T610 Processor (12nm), CPU: Octa-core, A75 x 2 + A55 x 6, up to 1.8 GHz, GPU: Mali-G52
- Rear Camera: 13MP, f/2.2 (width, 4x digital zoom) + 2MP, f/2.4 (macro) + 2MP, f/2.4 (depth), Front Camera: 2.2MP, Bluetooth 5.0, Support Reverse Charging
- 2G: GSM 850/900/1800/1900MHz HSDPA 1/2/4/5/8, 4G: LTE 1/2/3/4/5/7/8/12/17/26/28/38/41/66 - DUAL SIM
- International model: no warranty in USA. Compatible with most GSM carriers such as T-Mobile, AT&T, MetroPCS, etc. Will not work with CDMA carriers such as Verizon, Cricket, Boost.
Which one should you buy?
- Choose the P4R if the higher listed chipset tier, 144 Hz display ceiling, or 8 MP front-camera resolution matters most to you.
- Consider the C100X if the lower price on the listing you find is the priority, or you want the officially specified storage-card support. Confirm the current price and card capacity before purchase.
- Compare carefully if battery life is decisive. Both are marketed with 8,000 mAh batteries and 45 W charging support, but the available battery-test figures lack enough method detail for a definitive same-condition verdict.
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.
Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →
