Realme C100x vs Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB)
Quick Comparison
Both Realme C100x and Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) comes with same RAM.Neither of them has front Flash. In terms of display resolution, Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has better resolution of 2400 x 1080 than Realme C100x which has resolution of 1570 x 720. Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has more internal memory than Realme C100x
| Name | Realme C100x | Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.81 in | 6.67 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 8000 mAh | 5020 mAh |
| Camera | 50 MP | 48 MP Quad |
| Price | Rs. 15499 | Rs. 15999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May 07, 2026. The cost of Realme C100x is Rs. 15499. The launch Date of the second phone is March 12, 2020. The cost of Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) is Rs. 15999.
Display comparison
Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has screen size of 6.67 inches which falls short to Realme C100x's 6.81 inch screen. Realme C100x has LCD Screen type where as Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has IPS LCD Screen type. Xiaomi's phone has display density of 395 PPI & Realme's phone has only 254 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.4% than Xiaomi's phone ~ 84.5%. Both phones have same aspect ratio of 20:9.
Memory comparison
Both phones come with 4 GB RAM Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has more Internal Memory (128 GB) than Realme C100x (64 GB).
Camera comparison
Realme C100x's 50 MP Rear Camera outshines Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB)'s 48 MP Quad Rear Camera in terms of resolution. Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Realme C100x's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 10.0 version.
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Full Comparison
| Name | Realme C100x | Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) |
| General | ||
| Model | RMX5366, C100x | Redmi Note 9 Pro |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 07, 2026 | March 12, 2020 |
| 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 | 78.2 x 166.48 x 8.78 mm | 76.68 x 165.75 x 8.8 mm |
| Weight | 219 g | 209 g |
| Bezel less | No | |
| Colors | Golden Coast, Deepblue Tides | |
| Display | ||
| Type | Color LCD Screen (16.7M) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.81 inches, 720 x 1570 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 254 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 90.4% | ~ 84.5% |
| Glass Type | Panda@MN228 | Corning Gorilla Glass 5 |
| Brightness | Normal brightness: 700 nits(Typical) HBM: 900 nits(Typical) | |
| Color Gamut | NTSC 83% | |
| Features | Standard Mode, Sunshine Mode, Night mode, Color Temperature Adjustment | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB |
| Storage Type | eMMC 5.1 | |
| Card Slot | Yes | Yes, upto 512 GB |
| 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, v5.2, SBC, AAC, LDAC | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | GPS(L1), GLONASS(G1), BDS(B1C), Galileo(E1) | Yes, with A-GPS, Galileo, GLONASS, Beidou, NavIC Support |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity sensor, Ambient light sensor, E-compass, Accelerometer, Gyroscope | Proximity sensor, Ambient light sensor, Accelerometer, Gyroscope, Electronic compass |
| 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 | Yes |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Military-Grade Shock Resistance | UFS2.1 |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 50MP; f/1.8; FOV 76°; 5P lens; AF Supported | 48 MP ƒ/1.79 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | 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 | Night mode, AI Scene detection, Smart ultra-wide angle mode, AI Beautify, Burst mode, Tilt-shift, Level display, Custom watermark, Pro Mode, AI Portrait Mode, 3D Lighting, Panorama Mode |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 f/2.2; FOV 77°; 3P lens | 16 MP ƒ/2 (Main) |
| Front Video Recording | 720p @ 30 fps HD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Technical | ||
| OS | Android v16 | Android v10.0 |
| Custom UI | Realme UI 7 | |
| Chipset | Unisoc T7250 | Qualcomm Snapdragon 720G |
| CPU | 1.8 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver | |
| GPU | Arm Mali-G57@850MHz | Adreno 618 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | MP3, AMR, FLAC, APE |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | MP4, M4V, MKV, XVID |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 8000 mAh | 5020 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W SUPERVOOC Charge | Yes, 18W Fast Charging |
| Reverse Charging | Yes | |
| StandBy Time | 20 days | |
| Talk Time | 29 hours | |