Realme C51 vs Xiaomi Redmi 9i (4GB RAM + 128GB)
Quick Comparison
Both Realme C51 and Xiaomi Redmi 9i (4GB RAM + 128GB) comes with same RAM. Xiaomi Redmi 9i (4GB RAM + 128GB) has more internal memory than Realme C51
| Name | Realme C51 | Xiaomi Redmi 9i (4GB RAM + 128GB) |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.74 in | 6.53 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 50 MP + 0.08 MP Dual | 13 MP |
| Price | Rs. 7920 | Rs. 8999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September 04, 2023. The cost of Realme C51 is Rs. 7920. The launch Date of the second phone is September 15, 2020. The cost of Xiaomi Redmi 9i (4GB RAM + 128GB) is Rs. 8999.
Display comparison
Xiaomi Redmi 9i (4GB RAM + 128GB) has screen size of 6.53 inches which falls short to Realme C51's 6.74 inch screen. Realme C51 has IPS Screen type where as Xiaomi Redmi 9i (4GB RAM + 128GB) has IPS LCD Screen type. Xiaomi's phone has display density of 269 PPI & Realme's phone has only 262 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.3% than Xiaomi's phone ~ 81%. Realme C51 has 20.1:9 aspect ratio where as Xiaomi Redmi 9i (4GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
Both mobiles come with 4 GB RAM Xiaomi Redmi 9i (4GB RAM + 128GB) has more Internal Memory (128 GB) than Realme C51 (64 GB).
Camera comparison
Realme C51's 50 MP + 0.08 MP Dual Rear Camera outclasses Xiaomi Redmi 9i (4GB RAM + 128GB)'s 13 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 10 version.
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Full Comparison
| Name | Realme C51 | Xiaomi Redmi 9i (4GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| 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 | September 04, 2023 | September 15, 2020 |
| Design | ||
| Dimensions | 76.67 x 167.16 x 7.99 mm | 77.07 x 164.9 x 9 mm |
| Weight | 186 g | 194 g |
| Colors | Carbon Black, Mint Green | |
| Display | ||
| Type | Color IPS Screen (16.7M) | 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, 720 x 1600 pixels |
| Aspect Ratio | 20.1:9 | 20:9 |
| PPI | ~ 262 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 90.3% | ~ 81% |
| Features | Brightness: 560 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 2 TB | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | IEEE 802.11 a/b/g/n/ac (WiFi 4, WiFi 5) (2.4 GHz | 5 GHz) | |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | No | |
| Extra | ||
| GPS | with AGPS, BEIDOU, GALILEO | Yes, with A-GPS |
| Fingerprint Sensor | Yes, Side | No |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro Meter (Soft Gyroscope), Acceleration Sensor | E-Compass, P-Sensor, L-Sensor, G-sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| Splash Resistant | Yes | |
| Extra Features | Mini Capsule, Press to Answer Calls, Wake Up Voice Assistant, Switch The Music, Night Shield Google Lens, Data Backup, Office Tools, World Time | |
| Camera | ||
| Rear Camera | 50 MP f/1.8 (Wide Angle) 0.08 MP f/3 (Black and White ) with autofocus | 13 MP f/2.2 (Wide Angle) with autofocus |
| Features | 50MP Mode, Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow Motion | HDR, panorama |
| Video Recording | 1080p @ 30 fps FHD, 720p | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP f/2 (Wide Angle) with Screen Flash | 5 MP |
| Front Video Recording | 720p @ 30 fps HD, 480p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v10 |
| Custom UI | Realme UI T-edition | |
| Chipset | Unisoc T612 | MediaTek Helio G25 |
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53 | |
| GPU | Mali-G57 | IMG PowerVR GE8320 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | MP3, AMR, FLAC, APE |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | MP4, M4V. MKV, XVID |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W | Yes, 10W Fast Charging |
| Reverse Charging | Yes | |
| Talk Time | 31 hours | |
| Music Playback Time | 162 hours | |