Realme C51 vs OPPO A77s
Here you can compare Realme C51 and OPPO A77s. Comparing Realme C51 vs OPPO A77s on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C51 stands against OPPO A77s and which one should you buy The current lowest price found for Realme C51 is ₹8,999 and for OPPO A77s is ₹22,947. The details of both of these products were last updated on Jun 04, 2026.
| Specification | Realme C51 | OPPO A77s |
|---|---|---|
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery |
| CPU | 1.8 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP ƒ/3 Black and White | 50 MP ƒ/1.8 (Main) 2 MP Bokeh |
| Internal Memory | 64 GB | 128 GB |
| RAM | 4 GB | 8 GB |
| Price | ₹8,999 | ₹22,947 |
- Like
- Comment
- Share
Overview
| Specs Score | 46 / 100 | 49 / 100 Better Specs |
| RAM | 4 GB | 8 GB More RAM |
| Storage | 64 GB | 128 GB More Storage |
| CPU Clock Speed | 1.8 GHz | 2.4 GHz Faster Clock Speed |
| Front Camera | 5 MP | 8 MP Better Front Camera Resolution |
| Unique Features | Reverse Charging | No |
General
| Country of Origin | India | |
| Model | C51 | A77s |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 04, 2023 | October 02, 2022 |
Design
| Dimensions | 76.67 x 167.16 x 7.99 mm | 75 x 163.74 x 7.9 mm |
| Weight | 186 g | 187 g |
| Colors | Carbon Black, Mint Green | Starry Black, Sunset Orange |
Display
| Type | Color IPS Screen (16.7M) | Color LCD Screen (16.7 M) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes |
| Size | 6.74 inches, 720 x 1600 pixels, 90 Hz | 6.56 inches, 720 x 1600 pixels, 90 Hz |
| Aspect Ratio | 20.1:9 | 20:9 |
| PPI | ~ 262 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 90.3% | ~ 89.8% |
| Glass Type | Panda MN228 | |
| Features | Brightness: 560 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, | 480nits Brightness |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 8 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 5 GB Extra Virtual RAM |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 2 TB | Yes |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| 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) | IEEE 802.11a/b/g/n/ac |
| Bluetooth | Yes, v5.0 | Yes, v5.2, AAC, SBC, aptX, and aptX HD |
| 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 |
Extra
| GPS | with AGPS, BEIDOU, GALILEO | Yes, GPS, BDS, GLONASS, Galileo, and QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro Meter (Soft Gyroscope), Acceleration Sensor | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | No |
| Dust Resistant | No | |
| 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 ƒ/1.8 (Wide Angle) 0.08 MP ƒ/3 Black and White | 50 MP ƒ/1.8 (Main) 2 MP Bokeh |
| Auto Focus | Yes | Yes |
| Features | 50MP Mode, Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow Motion | Photo, Video, Night, PRO, PANO, Portrait, TIME-LAPSE, SLO-MO, Text scanner, Extra HD, STICKER, and Google Lens |
| Video Recording | 1080p @ 30 fps FHD, 720p | 1080p @ 30 fps FHD, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2 (Wide Angle) Screen Flash | 8 MP ƒ/2 Screen Flash |
| Front Video Recording | 720p @ 30 fps HD, 480p | 1080p @ 30 fps FHD, 720p |
Technical
| OS | Android v13 | Android v12 |
| Custom UI | Realme UI T-edition | ColorOS 12.1 |
| Chipset | Unisoc T612 | Qualcomm Snapdragon 680 |
| CPU | 1.8 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | |
| GPU | Mali-G57 | PowerVR GPU |
| Java | No | No |
| Browser | Yes | Yes, supports HTML |
Multimedia
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | Yes |
| FM Radio | No | No |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W | Yes, 33W Supervooc |
| Reverse Charging | Yes |
Discuss
Related News
Galaxy A07 vs. Oppo K14x vs. Realme P4x: Which Budget 5G Phone Should You Buy?If you’ve been hunting for a new 5G phone lately, you’ve probably experienced this: open three tabs, compare specs, close three tabs, question life choices. The Galaxy A07 5G, Oppo K14x 5G, and Realme P4x 5G …
Oppo Find X10 Series Takes Shape: Four Phones, Bigger Screens, and a 2K Display on the WayWe thought that Oppo would take a breather from camera-centric smartphones after launching the Find X9 Ultra (scheduled for May 21, 2026). However, that doesn’t seem to be the case. A new leak from Digital Ch…
OPPO F33 Pro Review: The Selfie Camera Makes This Phone SpecialThe OPPO F-series usually targets buyers who care about design, cameras, battery life, and a polished everyday experience more than benchmark numbers. The OPPO F33 Pro follows that same formula closely. At fi…
Xiaomi 17T Brings 50MP Leica-Tuned 5x Periscope Camera, A 6,500 mAh Battery, & Up To 512GB Of StorageThe Xiaomi 17 series has been making a strong case for itself in India’s premium mid-range segment. Now, the brand has released the Xiaomi 17T, the most affordable smartphone in the series. It is the third mo…
