Both Xiaomi Redmi 15C 4G and Xiaomi Redmi A5 4G (4GB RAM + 128GB) comes with same RAM. In terms of display resolution, Xiaomi Redmi A5 4G (4GB RAM + 128GB) has better resolution of 1650 x 720 than Xiaomi Redmi 15C 4G which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 15C 4G | Xiaomi Redmi A5 4G (4GB RAM + 128GB) | 
| RAM | 4 GB | 4 GB | 
|---|---|---|
| Display | 6.9 in | 6.88 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 6000 mAh | 5200 mAh | 
| Camera | 50 MP Dual | 32 MP | 
| Price | Rs. 10990 | Rs. 7099 | 
The launch Date of the first phone is August 01, 2025. The Expected cost of Xiaomi Redmi 15C 4G is Rs. 10990. The launch Date of the second phone is March 21, 2025. The cost of Xiaomi Redmi A5 4G (4GB RAM + 128GB) is Rs. 7099.
Xiaomi Redmi 15C 4G has larger screen size of 6.9 inches in comparison to Xiaomi Redmi A5 4G (4GB RAM + 128GB)'s 6.88 inch screen. Both the phones have IPS Screen Type. Xiaomi Redmi A5 4G (4GB RAM + 128GB) has display density of 262 PPI & Xiaomi Redmi 15C 4G has only 254 PPI display density. In terms of screen to body ratio, Xiaomi Redmi 15C 4G has better screen to body ratio of ~ 84.3% than Xiaomi Redmi A5 4G (4GB RAM + 128GB)'s ~ 84.1%. Xiaomi Redmi 15C 4G has 20.6:9 aspect ratio where as Xiaomi Redmi A5 4G (4GB RAM + 128GB) has 20.5:9 aspect ratio.
Both mobiles come with 4 GB RAM and both have same Internal Memory of 128 GB.
Xiaomi Redmi 15C 4G's 50 MP Dual Rear Camera outclasses Xiaomi Redmi A5 4G (4GB RAM + 128GB)'s 32 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Xiaomi Redmi 15C 4G | Xiaomi Redmi A5 4G (4GB RAM + 128GB) | 
| General | ||
| Country of Origin | India | |
| Model | 25078RA3EA, 25078RA3EL | 25028RN03I | 
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | August 01, 2025 | March 21, 2025 | 
| In The Box | Handset, 15W Charger, Type C USB Cable, Sim Eject Tool, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 79.5 x 171.6 x 8 mm | 77.8 x 171.7 x 8.3 mm | 
| Weight | 205 g | 193 g | 
| Colors | Moonlight Blue, Mint Green, Midnight Gray, Twilight Orange | Jaisalmer Gold, Pondicherry Blue, Just Black | 
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS Screen (16M Colors) | 
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes | 
| Size | 6.9 inches, 720 x 1600 pixels, 120 Hz | 6.88 inches, 720 x 1650 pixels, 120 Hz | 
| Aspect Ratio | 20.6:9 | 20.5:9 | 
| PPI | ~ 254 PPI | ~ 262 PPI | 
| Screen to Body Ratio | ~ 84.3% | ~ 84.1% | 
| Glass Type | Corning Gorilla Glass 3 | |
| Brightness | Brightness: 660 nits (typ), 810 nits HBM | |
| Features | 600nits Peak Brightness, TUV Eye Care Triple Certification | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch | 
| Memory | ||
| RAM | 4 GB | 4 GB | 
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM | 
| Storage | 128 GB | 128 GB | 
| Storage Type | eMMC 5.1 | |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 2 TB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| VoLTE | Yes | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Supports 2.4 GHz and 5 GHz Dual Band | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.2 | 
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging | 
| IR Blaster | No | No | 
| Extra | ||
| GPS | Yes, with A-GPS, Glonass, Beidou | GPS, AGPS, GLONASS, BEIDOU | 
| Fingerprint Sensor | Yes, Side | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Compass | Virtual Proximity Sensor, Virtual Ambient Light Sensor, Accelerometer, E Compass | 
| 3.5mm Headphone Jack | Yes | Yes | 
| NFC | Yes | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP52 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | eMMC 5.1, 2 Android Major Updates, 4 Years of Security Patch Updates | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) ƒ/3 | 32 MP ƒ/1.8 (Wide Angle) | 
| Auto Focus | Yes | Yes | 
| Features | HDR | Photo Mode, Ultra HD Mode, Portrait Mode, Night Mode, Timelapse, Video | 
| 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 | 8 MP ƒ/2 (Wide Angle) | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v15 | Android v15 | 
| Custom UI | HyperOS | |
| Chipset | Mediatek Helio G81 Ultra | Unisoc T7250 | 
| CPU | 2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor | 
| GPU | Mali-G52 MC2 | Mali-G57 MP1 | 
| Java | No | No | 
| Browser | Yes, supports HTML5 | Yes, supports HTML5 | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AMR, FLAC, APE | 
| Video | Yes | MP4, M4V. MKV, XVID | 
| FM Radio | Yes | Yes, with FM Recording | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 6000 mAh, Li-Po Battery | 5200 mAh, Li-Po Battery | 
| Fast Charging | Yes, 33W | Yes, 15W Fast Charging |