Samsung Galaxy A51 vs Samsung Galaxy A21
Samsung Galaxy A51 vs Samsung Galaxy A21
Samsung Galaxy A51 |
Samsung Galaxy A21 |
---|
Price | |
EUR: 126 | EUR: N/A |
USD: $140 | USD: $85 |
GBP: £119 | GBP: N/A |
INR: ₹14,999 | INR: N/A |
PKR: Rs.54,999 | PKR: N/A |
Body | |
Form Factor | |
---|---|
Candybar, Touchscreen | Candybar, Touchscreen |
Dimensions | |
158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) | 167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in) |
Weight | |
172 g (6.07 oz) | 193 g (6.81 oz) |
Build | |
Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front, plastic back, plastic frame |
Colors | |
Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink | Black |
Models | |
SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL | SM-A215U, SM-A215U1, SM-S215DL, SM-A215W |
Display | |
Type | |
---|---|
Super AMOLED | IPS LCD |
Size | |
6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~79.3% screen-to-body ratio) |
Resolution | |
1080 x 2400 pixels, 20:9 ratio (~405 ppi density) | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
Protection | |
Corning Gorilla Glass 3 |
Network | |
Technology | |
---|---|
GSM / HSPA / LTE | GSM / CDMA / HSPA / EVDO / LTE |
2G Bands | |
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2 (dual-SIM only) |
3G Bands | |
HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 USA |
4G Bands | |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 USA |
Memory | |
Internal Memory | |
---|---|
64GB ROM, 4GB RAM 128GB ROM, 4GB RAM 128GB ROM, 6GB RAM 128GB ROM, 8GB RAM 256GB ROM, 8GB RAM | 32GB ROM, 3GB RAM |
Storage Type | |
UFS 2.0 | eMMC 5.1 |
Card Slot | |
microSDXC (dedicated slot) | microSDXC (dedicated slot) |
Connectivity | |
Speed | |
---|---|
HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
WLAN | |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Bluetooth | |
5.0, A2DP, LE | 5.0, A2DP, LE |
USB | |
USB Type-C 2.0, OTG | USB Type-C 2.0 |
GPS | |
Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS |
NFC | |
Yes | Yes (market/region dependent) |
Camera | |
Main Camera | |
---|---|
Primary: 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF Secondary: 12 MP, f/2.2, 123" (ultrawide) Third: 5 MP, f/2.4, (macro) Forth: 5 MP, f/2.2, (depth) | Primary: 16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF Secondary: 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm Third: 2 MP, f/2.4, (macro) Forth: 2 MP, f/2.4, (depth) |
Camera Features | |
LED flash, panorama, HDR | LED flash, panorama, HDR |
Video | |
4K@30fps, 1080p@30/120fps, gyro-EIS | 1080p@30fps |
Selfie Camera | |
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm Features: HDR Video: 4K@30fps, 1080p@30fps | 13 MP, f/2.0, (wide), 1/3.1", 1.12µm Video: 1080p@30fps |
Multimedia | |
Radio | |
---|---|
FM radio | FM radio |
Software | |
Operating System (OS) | |
---|---|
Android OS, v10 | Android OS, v10 |
Upgradable | |
Upgradable to Android 13 | |
UI | |
One UI 5 | One UI 2.0 |
Hardware | |
Chipset | |
---|---|
Exynos 9611 (10nm) | Mediatek MT6765 Helio P35 (12nm) |
CPU | |
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
GPU | |
Mali-G72 MP3 | PowerVR GE8320 |
Sensors | |
Fingerprint (under display, optical), accelerometer, gyro, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
SIM | |
Single SIM (Nano-SIM) Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) Dual SIM (Nano-SIM, dual stand-by) |
Speakers | |
Yes | Yes |
Audio Jack | |
3.5 mm | 3.5 mm |
Benchmarks | |
Performance | |
---|---|
AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) |
Battery | |
Battery Type | |
---|---|
Li-Po 4000 mAh, non-removable | Li-Po 4000 mAh, non-removable |
Charging | |
15W wired | 15W wired |
Talk Time | |
Up to 32 h (3G) | |
Music Play | |
Up to 87 h |
Additional Features | |
Features | |
---|---|
Virtual proximity sensing ANT+ |
Misc | |
SAR EU | |
---|---|
0.37 W/kg (head) 1.59 W/kg (body) |
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