Samsung Galaxy J7 Duo vs Realme C31 (4GB RAM + 64GB)
Quick Comparison
Both Samsung Galaxy J7 Duo and Realme C31 (4GB RAM + 64GB) comes with same RAM. In terms of display resolution, Realme C31 (4GB RAM + 64GB) has better resolution of 1600 x 720 than Samsung Galaxy J7 Duo which has resolution of 1280 x 720. Realme C31 (4GB RAM + 64GB) has more internal memory than Samsung Galaxy J7 Duo
| Name | Samsung Galaxy J7 Duo | Realme C31 (4GB RAM + 64GB) |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 5.5 in | 6.52 in |
| Internal Memory | 32 GB | 64 GB |
| Battery | 3000 mAh | 5000 mAh |
| Camera | 13 MP + 5 MP Dual | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 12399 | Rs. 8490 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April, 2018. The cost of Samsung Galaxy J7 Duo is Rs. 12399. The launch Date of the second phone is March 31, 2022 . The cost of Realme C31 (4GB RAM + 64GB) is Rs. 8490.
Display comparison
Samsung Galaxy J7 Duo has screen size of 5.5 inches which falls short to Realme C31 (4GB RAM + 64GB)'s 6.52 inch screen. Samsung Galaxy J7 Duo has Super AMOLED Screen type where as Realme C31 (4GB RAM + 64GB) has IPS LCD Screen type. Realme's phone has display density of 270 PPI & Samsung's phone has only 267 PPI display density. Samsung Galaxy J7 Duo has 16:9 aspect ratio where as Realme C31 (4GB RAM + 64GB) has 20:08 aspect ratio.
Memory comparison
Both mobiles come with 4 GB RAM Realme C31 (4GB RAM + 64GB) has more Internal Memory (64 GB) than Samsung Galaxy J7 Duo (32 GB).
Camera comparison
Samsung Galaxy J7 Duo has 13 MP + 5 MP Dual Rear Camera in comparison to Realme C31 (4GB RAM + 64GB)'s 13 MP + 2 MP + 2 MP Triple Rear Camera. Samsung Galaxy J7 Duo will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Realme C31 (4GB RAM + 64GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 8.0 and the second one on 11 version.
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Full Comparison
| Name | Samsung Galaxy J7 Duo | Realme C31 (4GB RAM + 64GB) |
| General | ||
| Model | C31 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro+Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April, 2018 | March 31, 2022 |
| Design | ||
| Dimensions | 77.2 x 153.5 x 8.19 mm | 76.19 x 164.74 x 8.43 mm |
| Weight | 174 g | 197 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes, 120 Hz Touch Sampling Rate |
| Size | 5.5 inches, 720 x 1280 pixels | 6.52 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 16:9 | 20:08 |
| PPI | ~ 267 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 88.7% | |
| Features | Screen Contrast: 1500:1, 400 nits Brightness, Color Saturation: 70%, Supports Sunlight Screen | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 32 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0 |
| USB | Yes | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | GPS, AGPS, GALILEO, BEIDOU |
| Fingerprint Sensor | Yes | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP + 5 MP with autofocus | 13 MP f/1.8 (Wide Angle) 2 MP (Macro) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Camera Sensor | Sony IMX258 | |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Mode, Burst, Filter, Timelapse, Pro, Panorama, Macro, Night Pro, Portrait, HDR, 20 Continuous Shots |
| Video Recording | 1080p @ 30 fps FHD | 1080p, 720p, 480p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 8 MP with LED Flash | 5 MP f/2.2 |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v8.0 (Oreo) | Android v11 |
| Chipset | Samsung Exynos 7870 | Unisoc Tiger T612 |
| CPU | 1.6 GHz, Octa Core Processor | 1.82 GHz, Octa Core Processor |
| Core Details | 2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-T830 MP1 | Mali G52 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, WMA, eAAC+, FLAC | AAC, APE, FLAC, AMR, MIDI, MP3, OGG, WAV, WMA, MKA |
| Video | MP4, WMV, H.264 | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |