Poco X3 Pro vs Realme C100x
Here you can compare Poco X3 Pro and Realme C100x. Comparing Poco X3 Pro vs Realme C100x on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Poco X3 Pro stands against Realme C100x and which one should you buy The current lowest price found for Poco X3 Pro is ₹18,990 and for Realme C100x is ₹17,999. The details of both of these products were last updated on Oct 18, 2026.
| Specification | Poco X3 Pro | Realme C100x |
|---|---|---|
| Battery | 5160 mAh, Li-Po Battery | 8000 mAh |
| Internal Memory | 128 GB | 64 GB |
| CPU | 2.96 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| OS | Android v11, upgradable to v12 | Android v16 |
| RAM | 6 GB | 4 GB |
| Price | ₹18,990 | ₹17,999 |
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Overview
| Specs Score | 57 / 100 Better Specs | 52 / 100 |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 720 x 1570 pixels |
| Screen To Body Ratio | ~ 84.6% | ~ 90.4% Less Bezels |
| RAM | 6 GB More RAM | 4 GB |
| Storage | 128 GB More Storage | 64 GB |
| CPU Clock Speed | 2.96 GHz Faster Clock Speed | 1.8 GHz |
| Front Camera | 20 MP Better Front Camera Resolution | 5 MP |
| Thickness | 9.4 mm | 8.78 mm Slimmer |
| Battery | 5160 mAh | 8000 mAh Bigger Battery |
| Unique Features | FM Radio No IR Blaster | No Reverse Charging No |
General
| Model | X3 Pro | RMX5366, C100x |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 22, 2021 | May 07, 2026 |
| In The Box | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Quick Guide x 1, Safety Guide x 1, Protective Case x 1 |
Design
| Dimensions | 76.8 x 165.3 x 9.4 mm | 78.2 x 166.48 x 8.78 mm |
| Weight | 215 g | 219 g |
| Bezel less | Yes | No |
| Colors | Golden Coast, Deepblue Tides |
Display
| Type | Color IPS LCD Screen (16M Colors) | Color LCD Screen (16.7M) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.81 inches, 720 x 1570 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 84.6% | ~ 90.4% |
| Glass Type | Corning Gorilla Glass 6 | Panda@MN228 |
| Brightness | Normal brightness: 700 nits(Typical) HBM: 900 nits(Typical) | |
| HDR Support | Yes, HDR10 | |
| Color Gamut | NTSC 83% | |
| Features | HDR10, 450 nits (typ), HDR 10, L1 Widevine Certified, Support Sunlight Mode, 3.0 Reading Mode, TUV Rheinland Low Blue Light Certification | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 6 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 3.1 | eMMC 5.1 |
| Card Slot | Yes, (Hybrid Slot) | Yes |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) Supported 802.11a/b/g/n Supported Wi-Fi Display Supported WLAN Tethering Supported | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.2, SBC, AAC, LDAC |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS(L1), GLONASS(G1), BDS(B1C), Galileo(E1) |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Electronic Compass, Vibration Motor | Proximity sensor, Ambient light sensor, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| Gaming Features | 60FPS Smooth Gaming Experience | |
| AI Features | AI Netpilot, Next Ai, Ai Editor, One-Press Access to Gemini, Circle to Search, AI Outdoor Mode | |
| Splash Resistant | Yes | |
| IP Rating | IP53 | IP64 |
| Dust Resistant | No | Yes |
| Extra Features | Military-Grade Shock Resistance |
Camera
| Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 50MP; f/1.8; FOV 76°; 5P lens; AF Supported |
| Auto Focus | Yes | Yes |
| Features | AI Beautify, Night Mode, Tilt-shift, Timed-Burst, Long Exposure, Documents Mode 2.0, Pro Mode, Portrait Mode, Panorama, HDR, Google Lens, Filters, Video Features: Dual Video, Movie Frame, VLOG Mode, AI Video Color Focus, AI Portrait, AI Beautify, Macro, Track Moving Object, Time-lapse | Photo, Video, Portrait, Night, PRO, Panorama, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, Hypertext, HI-RES, GOOGLE LEN, Video: 1080P@30 fps, 720P@30 fps Support video zoom shooting Time lapse photography: 1080P@30fps, 720P@30 fps Slow motion: 720P@120fps Support multi-scene video shooting:720p@30fps |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30/960 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP ƒ/2.2 (Wide Angle) Punch Hole | 5 MP ƒ/2.2 f/2.2; FOV 77°; 3P lens |
| Front Video Recording | 1080p @ 30 fps FHD | 720p @ 30 fps HD |
| Front Camera Features | Night Mode, Timed Selfie, Movie Frame, AI Beautify, Filters, Palm Shutter, Panorama, Video Features: Dual Video, Time-lapse, Movie Frame, AI Portrait Video, AI Video Beautify, Filters, Short Video | Photo, Video, Portrait, Night, Panorama, Dual-view video, STICKER, Video:720P@30fps Supports Dual-view video shooting |
Technical
| OS | Android v11, upgradable to v12 | Android v16 |
| Custom UI | Realme UI 7 | |
| Chipset | Qualcomm Snapdragon 860 | Unisoc T7250 |
| CPU | 2.96 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver | |
| GPU | Adreno 640 | Arm Mali-G57@850MHz |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, APE, DSF, M4A, AAC, OGG, WAV, WMA, AMR, AWB | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA |
| Video | MP4, M4V, MKV, AVI, WMV, WEBM, 3GP, 3G2, ASF | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5160 mAh, Li-Po Battery | 8000 mAh |
| Fast Charging | Yes, 33W Fast Charging | Yes, 45W SUPERVOOC Charge |
| Reverse Charging | Yes |
Discuss
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