Both Xiaomi Redmi 15A 5G and Realme C100x comes with same RAM. In terms of display resolution, Xiaomi Redmi 15A 5G has better resolution of 1600 x 720 than Realme C100x which has resolution of 1570 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 15A 5G | Realme C100x |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.9 in | 6.81 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 6300 mAh | 8000 mAh |
| Camera | 32 MP | 50 MP |
| Price | Rs. 14750 | Rs. 14499 |
The launch Date of the first phone is March 27, 2026. The cost of Xiaomi Redmi 15A 5G is Rs. 14750. The launch Date of the second phone is May 07, 2026. The cost of Realme C100x is Rs. 14499.
Xiaomi Redmi 15A 5G has larger screen size of 6.9 inches in comparison to Realme C100x's 6.81 inch screen. Xiaomi Redmi 15A 5G has IPS Screen type where as Realme C100x has LCD Screen type. Both have same 254 PPI. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.4% than Xiaomi's phone ~ 83%. Xiaomi Redmi 15A 5G has 20.6:9 aspect ratio where as Realme C100x has 20:9 aspect ratio.
Both mobiles come with 4 GB RAM and both have same Internal Memory of 64 GB.
Realme C100x's 50 MP Rear Camera outclasses Xiaomi Redmi 15A 5G's 32 MP Rear Camera in terms of resolution. Xiaomi Redmi 15A 5G will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Realme C100x's 5 MP Front Camera.
Both the phones run on Android Operating System Version 16.
| Name | Xiaomi Redmi 15A 5G | Realme C100x |
| General | ||
| Model | 15A 5G | RMX5366, C100x |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | March 27, 2026 | May 07, 2026 |
| In The Box | Mobile Phone, Adapter, USB Type-C cable, SIM Eject Tool, Quick Start Guide & Warranty Card | 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 | 79.47 x 171.56 x 8.15 mm | 78.2 x 166.48 x 8.78 mm |
| Weight | 210 g | 219 g |
| Bezel less | No | |
| Colors | Awesome Blue, Amaze Purple, Ace Black | Golden Coast, Deepblue Tides |
| Display | ||
| Type | Color IPS Screen (1.07Mn Colours) | Color LCD Screen (16.7M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.9 inches, 720 x 1600 pixels, 120 Hz | 6.81 inches, 720 x 1570 pixels, 120 Hz |
| Aspect Ratio | 20.6:9 | 20:9 |
| PPI | ~ 254 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 83% | ~ 90.4% |
| Glass Type | Panda@MN228 | |
| Brightness | 800nit Peak Brightness | Normal brightness: 700 nits(Typical) HBM: 900 nits(Typical) |
| Color Gamut | NTSC 83% | |
| Features | TÜV flicker-free certification, TÜV Circadian Friendly. TÜV low blue light | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 64 GB | 64 GB |
| Storage Type | UFS 2.2 | eMMC 5.1 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | No |
| 5G Bands | SA/NSA: n1/3/5/8/28/40/41/78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11a/b/g/n/ac | Wi-Fi 5 (802.11ac) Supported 802.11a/b/g/n Supported Wi-Fi Display Supported WLAN Tethering Supported |
| Bluetooth | Yes, v5.4 | Yes, v5.2, SBC, AAC, LDAC |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | GPS/AGPS, Glonass,Galileo | GPS(L1), GLONASS(G1), BDS(B1C), Galileo(E1) |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | Proximity sensor, Ambient light sensor, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | |
| Gaming Features | 60FPS Smooth Gaming Experience | |
| AI Features | Google Gemini | Circle To Search | Xiaomi Interconnectivity | AI Netpilot, Next Ai, Ai Editor, One-Press Access to Gemini, Circle to Search, AI Outdoor Mode |
| Splash Resistant | Yes | Yes |
| IP Rating | IP52 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Military-Grade Shock Resistance | |
| Camera | ||
| Rear Camera | 32 MP ƒ/2 (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) 50MP; f/1.8; FOV 76°; 5P lens; AF Supported |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | 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 | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 5 MP ƒ/2.2 f/2.2; FOV 77°; 3P lens |
| Front Video Recording | 1080p @ 30 fps FHD | 720p @ 30 fps HD |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | HyperOS 3.0 | Realme UI 7 |
| Chipset | Unisoc T8300 | Unisoc T7250 |
| CPU | 2.2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 2*A78 2.2Ghz + 6*A55 2.0GHz | |
| GPU | G57 950MHz | Arm Mali-G57@850MHz |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA |
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | Yes | No |
| Speaker Type | Dual Stereo | |
| Audio Features | Bottom Firing Speaker with 200% Volume Boost | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6300 mAh | 8000 mAh |
| Fast Charging | Yes, 33W | Yes, 45W SUPERVOOC Charge |
| Reverse Charging | Yes, 15W | Yes |
| Reverse Wireless Charging | Yes, 7.5 | |