Xiaomi Redmi 4 (4GB RAM+64GB) vs OPPO A57 4G (4GB RAM + 64 GB)
Quick Comparison
Both Xiaomi Redmi 4 (4GB RAM+64GB) and OPPO A57 4G (4GB RAM + 64 GB) comes with same RAM. In terms of display resolution, OPPO A57 4G (4GB RAM + 64 GB) has better resolution of 1612 x 720 than Xiaomi Redmi 4 (4GB RAM+64GB) which has resolution of 1280 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 4 (4GB RAM+64GB) | OPPO A57 4G (4GB RAM + 64 GB) |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 5 in | 6.56 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 4100 mAh | 5000 mAh |
| Camera | 13 MP | 13 MP + 2 MP Dual |
| Price | Rs. 8499 | Rs. 11799 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May 23, 2017. The cost of Xiaomi Redmi 4 (4GB RAM+64GB) is Rs. 8499. The launch Date of the second phone is May 27, 2022. The cost of OPPO A57 4G (4GB RAM + 64 GB) is Rs. 11799.
Display comparison
Xiaomi Redmi 4 (4GB RAM+64GB) has screen size of 5 inches which falls short to OPPO A57 4G (4GB RAM + 64 GB)'s 6.56 inch screen. Both the phones have IPS LCD Screen Type. Xiaomi's phone has display density of 294 PPI & OPPO's phone has only 269 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89.8% than Xiaomi's phone ~ 70.7%. Xiaomi Redmi 4 (4GB RAM+64GB) has 16:9 aspect ratio where as OPPO A57 4G (4GB RAM + 64 GB) has 20:9 aspect ratio.
Memory comparison
Both mobiles come with 4 GB RAM and both have same Internal Memory of 64 GB.
Camera comparison
Xiaomi Redmi 4 (4GB RAM+64GB) has 13 MP Rear Camera in comparison to OPPO A57 4G (4GB RAM + 64 GB)'s 13 MP + 2 MP Dual Rear Camera. OPPO A57 4G (4GB RAM + 64 GB) will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Xiaomi Redmi 4 (4GB RAM+64GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 6.0.1 and the second one on 12 version.
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Full Comparison
| Name | Xiaomi Redmi 4 (4GB RAM+64GB) | OPPO A57 4G (4GB RAM + 64 GB) |
| General | ||
| Model | Redmi 4 | A57 4G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 23, 2017 | May 27, 2022 |
| Design | ||
| Dimensions | 70 x 139.2 x 8.7 mm | 75.03 x 163.74 x 7.99 mm |
| Weight | 150 g | 187 g |
| Display | ||
| Type | Color IPS LCD Screen (16M colors Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 5 inches, 720 x 1280 pixels | 6.56 inches, 720 x 1612 pixels, 60 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 294 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 70.7% | ~ 89.8% |
| Glass Type | Panda MN228 | |
| Features | 480 nits (typ), 600 nits (HBM) | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot), upto 128 GB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Yes, v4.2, A2DP, LE | Yes, v5.3, A2DP, LE, aptX HD |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP ƒ/2 | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v6.0.1 (Marshmallow), upgradable to v7.1.2 (Nougat) | Android v12 |
| Chipset | Qualcomm Snapdragon 435 | MediaTek Helio G35 |
| CPU | 1.4 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | Cortex-A53 | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 |
| GPU | Adreno 505 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | DivX, MP4 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4100 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |
| Music Playback Time | 87 hours | |