Samsung Galaxy A15 4G vs Samsung Galaxy A51
Here you can compare Samsung Galaxy A15 4G and Samsung Galaxy A51. Comparing Samsung Galaxy A15 4G vs Samsung Galaxy A51 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy A15 4G stands against Samsung Galaxy A51 and which one should you buy The current lowest price found for Samsung Galaxy A15 4G is ₹12,990 and for Samsung Galaxy A51 is ₹17,999. The details of both of these products were last updated on Sep 08, 2026.
| Specification | Samsung Galaxy A15 4G | Samsung Galaxy A51 |
|---|---|---|
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Display | 6.5 inches, 1080 x 2340 pixels | 6.5 inches, 1080 x 2340 pixels |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 5 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) | 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) |
| OS | Android v14 | Android v10, upgradable to v12 |
| Internal Memory | 128 GB | 128 GB |
| Price | ₹12,990 | ₹17,999 |
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Overview
| Specs Score | 52 / 100 | 53 / 100 Better Specs |
| RAM | 8 GB More RAM | 6 GB |
| Front Camera | 13 MP | 32 MP Better Front Camera Resolution |
| Weight | 200 g | 172 g Lighter |
| Thickness | 8.4 mm | 7.9 mm Slimmer |
| Battery | 5000 mAh Bigger Battery | 4000 mAh |
| Unique Features | No Reverse Charging | FM Radio No |
General
| Model | A15 4G | 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 | December 11, 2023 | January 29, 2020 |
Design
| Dimensions | 76.8 x 160.1 x 8.4 mm | 73.6 x 158.5 x 7.9 mm |
| Weight | 200 g | 172 g |
| Colors | Black, Personality Yellow, Fantasy Blue, Optimistic Blue |
Display
| Type | Color Super AMOLED Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 1080 x 2340 pixels | 6.5 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 396 PPI | ~ 405 PPI |
| Screen to Body Ratio | ~ 84.3% | ~ 87.4% |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 8 GB | 6 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, upto 1 TB | Yes, upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Performance
| Camera Score | 81 (DxOMark) |
Extra
| GPS | Yes with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 5 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) | 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 | Panorama, HDR | Panorama, HDR |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 13 MP ƒ/2 (Wide Angle) | 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 v12 |
| Chipset | Mediatek Helio G99 | Samsung Exynos 9611 |
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| GPU | Mali-G57 MC2 | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W | Yes, 15W Fast Charging |
| Reverse Charging | Yes |
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