Realme C51 vs Energizer Energy E20
Quick Comparison
Realme C51 has better RAM than Energizer Energy E20. In terms of display resolution, Realme C51 has better resolution of 1600 x 720 than Energizer Energy E20 which has resolution of 240 x 320. Realme C51 has more internal memory than Energizer Energy E20
| Name | Realme C51 | Energizer Energy E20 |
| RAM | 4 GB | 32 MB |
|---|---|---|
| Display | 6.74 in | 2.4 in |
| Internal Memory | 64 GB | 32 MB |
| Battery | 5000 mAh | 1000 mAh |
| Camera | 50 MP + 0.08 MP Dual | 0.3 MP |
| Price | Rs. 8999 | Rs. 1585 |
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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. 8999. The cost of Energizer Energy E20 is Rs. 1585.
Display comparison
Energizer Energy E20 has screen size of 2.4 inches which falls short to Realme C51's 6.74 inch screen. Realme's phone has display density of 262 PPI & Energizer's phone has only 167 PPI display density. Realme C51 has 20.1:9 aspect ratio where as Energizer Energy E20 has 4:3 aspect ratio.
Memory comparison
Realme C51's larger 4 GB RAM is better for playing games and all with respect to Energizer Energy E20's lower 32 MB RAM. Realme C51 has more Internal Memory (64 GB) than Energizer Energy E20 (32 MB).
Camera comparison
Realme C51's 50 MP + 0.08 MP Dual Rear Camera outshines Energizer Energy E20's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Realme C51 | Energizer Energy E20 |
| General | ||
| Country of Origin | India | |
| Model | C51 | Energy E20 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Mini+Mini SIM |
| Device Type | Smartphone | Feature Phone |
| Release Date | September 04, 2023 | |
| Design | ||
| Dimensions | 76.67 x 167.16 x 7.99 mm | 51 x 103.2 x 18.2 mm |
| Weight | 186 g | 92 g |
| Colors | Carbon Black, Mint Green | |
| Display | ||
| Type | Color IPS Screen (16.7M) | Color (16M Colors) |
| Touch | Yes, 180 Hz Touch Sampling Rate | No |
| Size | 6.74 inches, 720 x 1600 pixels, 90 Hz | 2.4 inches, 320 x 240 pixels |
| Aspect Ratio | 20.1:9 | 4:3 |
| PPI | ~ 262 PPI | ~ 167 PPI |
| Screen to Body Ratio | ~ 90.3% | |
| Features | Brightness: 560 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 32 MB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 64 GB | 32 MB |
| Card Slot | Yes, upto 2 TB | Yes, upto 16 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | No |
| 4G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | No |
| Wifi Version | IEEE 802.11 a/b/g/n/ac (WiFi 4, WiFi 5) (2.4 GHz | 5 GHz) | |
| Bluetooth | Yes, v5.0 | Yes, v2.0 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Charging |
| Extra | ||
| GPS | with AGPS, BEIDOU, GALILEO | No |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro Meter (Soft Gyroscope), Acceleration Sensor | |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | 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 | 0.3 MP Rear Camera |
| Auto Focus | Yes | |
| Features | 50MP Mode, Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow Motion | VGA Rear Camera |
| Video Recording | 1080p @ 30 fps FHD, 720p | No |
| Flash | Yes, LED | |
| Front Camera | 5 MP ƒ/2 (Wide Angle) Screen Flash | No |
| Front Video Recording | 720p @ 30 fps HD, 480p | |
| Technical | ||
| OS | Android v13 | |
| Custom UI | Realme UI T-edition | |
| Chipset | Unisoc T612 | MediaTek Helio MT6261D |
| CPU | 1.8 GHz, Octa Core Processor | |
| GPU | Mali-G57 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| 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 | |
| FM Radio | No | Yes, with FM Recording |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 1000 mAh |
| Fast Charging | Yes, 33W | |
| Reverse Charging | Yes | |