Realme C51s vs Xiaomi Redmi Note 9
Here you can compare Realme C51s and Xiaomi Redmi Note 9. Comparing Realme C51s vs Xiaomi Redmi Note 9 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C51s stands against Xiaomi Redmi Note 9 and which one should you buy The current lowest price found for Realme C51s is ₹8,990 and for Xiaomi Redmi Note 9 is ₹9,996. The details of both of these products were last updated on Jun 21, 2026.
| Specification | Realme C51s | Xiaomi Redmi Note 9 |
|---|---|---|
| Display | 6.74 inches, 720 x 1600 pixels, 90 Hz | 6.53 inches, 1080 x 2340 pixels |
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| OS | Android v13 | Android v10.0 |
| Internal Memory | 128 GB | 64 GB |
| RAM | 6 GB | 4 GB |
| Price | ₹8,990 | ₹9,996 |
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Overview
| Specs Score | 48 / 100 | 48 / 100 |
| Display Resolution | 720 x 1600 pixels | 1080 x 2340 pixels Better Resolution |
| RAM | 6 GB More RAM | 4 GB |
| Storage | 128 GB More Storage | 64 GB |
| CPU Clock Speed | 1.8 GHz | 2 GHz Faster Clock Speed |
| Front Camera | 5 MP | 13 MP Better Front Camera Resolution |
| Weight | 182 g Lighter | 199 g |
| Thickness | 7.5 mm Slimmer | 8.9 mm |
| Unique Features | No NFC No | FM Radio No IR Blaster |
General
| Model | C51s | Redmi Note 9 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 15, 2024 | July 20, 2020 |
Design
| Dimensions | 76.7 x 167.2 x 7.5 mm | 77.2 x 162.3 x 8.9 mm |
| Weight | 182 g | 199 g |
| Bezel less | No | |
| Colors | Shiny Green, Mighty Black |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes |
| Size | 6.74 inches, 720 x 1600 pixels, 90 Hz | 6.53 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | |
| PPI | ~ 260 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 85.5% | ~ 83.5% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Reading Mode 2.0, Plastic Frame | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| 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 |
| Bluetooth | Yes, v5.0 | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes | yes with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Light sensor, Proximity sensor, Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Extra Features | еMMC 5.1, LPDDR4X RAM |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 27mm, 1/2.76", 0.64µm, PDAF 0.08 MP ƒ/3 Auxiliary Lens | 48 MP ƒ/1.79 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | |
| Features | 50MP Mode, Video, Night Mode，Panoramic view, Expert, Timelapse, Portrait Mode，HDR，AI Scene Recognition, Filter，Slow Motion | Night Mode, Document Mode, Cinematic portraits, HDR, Panorama, Pro mode, Portrait |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 120/30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) | 13 MP ƒ/2.3 (Main) |
| Front Video Recording | 720p @ 30 fps HD | 1080p @ 30 fps FHD |
Technical
| OS | Android v13 | Android v10.0 |
| Chipset | Unisoc T612 | MediaTek Helio G85 |
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-G57 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, AMR, FLAC, APE |
| Video | Yes | MP4, M4V, MKV, XVID |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 5020 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W | Yes, 22.5W Fast Charging |
| Reverse Charging | Yes | Yes, 9W Reverse Charging |
| Talk Time | 34 hours | |
| Music Playback Time | 171 hours |
Discuss
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