Xiaomi Redmi A4 5G vs Samsung Galaxy A51 (8GB RAM + 128GB)
Quick Comparison
Samsung Galaxy A51 (8GB RAM + 128GB) has better RAM than Xiaomi Redmi A4 5G. In terms of display resolution, Samsung Galaxy A51 (8GB RAM + 128GB) has better resolution of 2340 x 1080 than Xiaomi Redmi A4 5G which has resolution of 1640 x 720. Samsung Galaxy A51 (8GB RAM + 128GB) has more internal memory than Xiaomi Redmi A4 5G
| Name | Xiaomi Redmi A4 5G | Samsung Galaxy A51 (8GB RAM + 128GB) |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.88 in | 6.5 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5160 mAh | 4000 mAh |
| Camera | 50 MP Dual | 48 MP Quad |
| Price | Rs. 8499 | Rs. 20499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is November 20, 2024. The cost of Xiaomi Redmi A4 5G is Rs. 8499. The launch Date of the second phone is January 29, 2020 . The cost of Samsung Galaxy A51 (8GB RAM + 128GB) is Rs. 20499.
Display comparison
Samsung Galaxy A51 (8GB RAM + 128GB) has screen size of 6.5 inches which falls short to Xiaomi Redmi A4 5G's 6.88 inch screen. Xiaomi Redmi A4 5G has LCD Screen type where as Samsung Galaxy A51 (8GB RAM + 128GB) has Super AMOLED Screen type. Samsung's phone has display density of 405 PPI & Xiaomi's phone has only 260 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 90% than Samsung's phone ~ 87.4%. Xiaomi Redmi A4 5G has 20.5:9 aspect ratio where as Samsung Galaxy A51 (8GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy A51 (8GB RAM + 128GB)'s larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi A4 5G's lower 4 GB RAM. Samsung Galaxy A51 (8GB RAM + 128GB) has more Internal Memory (128 GB) than Xiaomi Redmi A4 5G (64 GB).
Camera comparison
Xiaomi Redmi A4 5G's 50 MP Dual Rear Camera outshines Samsung Galaxy A51 (8GB RAM + 128GB)'s 48 MP Quad Rear Camera in terms of resolution. Samsung Galaxy A51 (8GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi A4 5G's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 10 version.
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Full Comparison
| Name | Xiaomi Redmi A4 5G | Samsung Galaxy A51 (8GB RAM + 128GB) |
| General | ||
| Model | Redmi A4 | Galaxy A51 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November 20, 2024 | January 29, 2020 |
| In The Box | Handset, Adapter, USB Type-C Cable, Sim Eject Tool, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 77.8 x 171.88 x 8.22 mm | 73.6 x 158.5 x 7.9 mm |
| Weight | 212.35 g | 172 g |
| Colors | Starry black, Sparkle Purple | |
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.88 inches, 720 x 1640 pixels, 120 Hz | 6.5 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20.5:9 | 20:9 |
| PPI | ~ 260 PPI | ~ 405 PPI |
| Screen to Body Ratio | ~ 90% | ~ 87.4% |
| Features | Brightness: 600 nits, TÜV low blue light certification TÜV flicker-free certification TÜV Circadian Friendly | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 1 TB | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wifi 5 | |
| Bluetooth | Yes, v5.3 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with GPS, AGPS, Glonass, Beidou | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP52 | |
| Extra Features | Mono Speaker, Single Mic, LPDDR4x RAM, How Many Years of OS+ Security Updates Support: 2+4 | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 5P | 48 MP ƒ/2 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR, 10x Zoom with Steering UI | Panorama, HDR |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 | 32 MP ƒ/2.2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v10, upgradable to v11 |
| Chipset | Qualcomm Snapdragon 4s Gen2 | Samsung Exynos 9611 |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2xA78@ 2.0GHz+6xA55@ 1.8GHz | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| GPU | Adreno | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V. MKV, XVID | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5160 mAh, Li-Po Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 15W Fast Charging |