Infinix Smart HD 2021 vs Realme C51
Quick Comparison
Realme C51 has better RAM than Infinix Smart HD 2021. In terms of display resolution, Realme C51 has better resolution of 1600 x 720 than Infinix Smart HD 2021 which has resolution of 720 x 1560. Realme C51 has more internal memory than Infinix Smart HD 2021
| Name | Infinix Smart HD 2021 | Realme C51 |
| RAM | 2 GB | 4 GB |
|---|---|---|
| Display | 6.1 in | 6.74 in |
| Internal Memory | 32 GB | 64 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 8 MP | 50 MP + 0.08 MP Dual |
| Price | Rs. 5999 | Rs. 7990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December 16, 2020. The cost of Infinix Smart HD 2021 is Rs. 5999. The launch Date of the second phone is September 04, 2023. The cost of Realme C51 is Rs. 7990.
Display comparison
Realme C51 has larger screen size of 6.74 inches in comparison to Infinix Smart HD 2021's 6.1 inch screen. Infinix Smart HD 2021 has IPS LCD Screen type where as Realme C51 has IPS Screen type. Infinix's phone has display density of 282 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 Infinix's phone ~ 85%. Infinix Smart HD 2021 has 19.5:9 aspect ratio where as Realme C51 has 20.1:9 aspect ratio.
Memory comparison
Realme C51's larger 4 GB RAM is better for playing games and all with respect to Infinix Smart HD 2021's lower 2 GB RAM. Realme C51 has more Internal Memory (64 GB) than Infinix Smart HD 2021 (32 GB).
Camera comparison
Realme C51's 50 MP + 0.08 MP Dual Rear Camera outshines Infinix Smart HD 2021's 8 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 10 and the second one on 13 version.
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Full Comparison
| Name | Infinix Smart HD 2021 | Realme C51 |
| General | ||
| Country of Origin | India | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 16, 2020 | September 04, 2023 |
| Design | ||
| Dimensions | 75.17 x 158.3 x 9.8 mm | 76.67 x 167.16 x 7.99 mm |
| Weight | 195 g | 186 g |
| Colors | Carbon Black, Mint Green | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS Screen (16.7M) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.1 inches, 1560 x 720 pixels | 6.74 inches, 720 x 1600 pixels, 90 Hz |
| Aspect Ratio | 19.5:9 | 20.1:9 |
| PPI | ~ 282 PPI | ~ 262 PPI |
| Screen to Body Ratio | ~ 85% | ~ 90.3% |
| Features | Eye Care Mode | 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 | 2 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 32 GB | 64 GB |
| Card Slot | Yes, upto 256 GB | 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 | 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, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes | with AGPS, BEIDOU, GALILEO |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, G-Sensor, Proximity Sensor | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro Meter (Soft Gyroscope), Acceleration Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| Extra Features | Smart Gestures, Digital Wellbeing, Hide Apps, Eye Care, Photo Editor, AI Gallery, Battery Saver, Gem Cut Texture Design | 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 | 8 MP f/2 | 50 MP f/1.8 (Wide Angle) 0.08 MP f/3 (Black and White ) with autofocus |
| Features | Auto Scene Detection, Portrait, AI HDR, Beauty, Panorama | 50MP Mode, Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow Motion |
| Video Recording | 1080p | 1080p @ 30 fps FHD, 720p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP f/2 with Dual LED Flash | 5 MP f/2 (Wide Angle) with Screen Flash |
| Front Video Recording | 1080p | 720p @ 30 fps HD, 480p |
| Technical | ||
| OS | Android v10 | Android v13 |
| Custom UI | Realme UI T-edition | |
| Chipset | MediaTek Helio A20 | Unisoc T612 |
| CPU | 1.8 GHz, Quad Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | |
| GPU | IMG PowerVR GE8300 | Mali-G57 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, AAC+, AAC+ Enhanced, OGG Vorbis, WAV, MP3, Midi | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | H.264, H.263, MPEG-4 | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | No | No |
| 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 | |
| Reverse Charging | Yes | |