Compare
Specifications
Samsung Galaxy J3 (2016) |
Samsung Galaxy A51 |
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Full
Differences
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Samsung Galaxy J3 (2016) |
Samsung Galaxy A51 |
Network | ||
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Technology | GSM / HSPA / LTE | GSM / HSPA / 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 model only) |
3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | ||
4G Network | 1, 3, 5, 7, 8, 20 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U | ||
Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE |
Launch | ||
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Announced | 2016, March 31. Released 2016, May 06 | 2019, December 12 |
Status | Discontinued | Available. Released 2019, December 16 |
Body | ||
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Dimensions | 142.3 x 71 x 7.9 mm (5.60 x 2.80 x 0.31 in) | 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
3D size compare | ||
Weight | 138 g (4.87 oz) | 172 g (6.07 oz) |
Build | Glass front (Asahi Dragontrail), plastic back, plastic frame | Glass front (Gorilla Glass 3), plastic back, plastic frame |
SIM | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Nano-SIM (USA models only) |
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
Display | ||
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Type | Super AMOLED | Super AMOLED |
Size | 5.0 inches, 68.9 cm2 (~68.2% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio) |
Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
Protection | Asahi Dragontrail Glass | Corning Gorilla Glass 3 |
Platform | ||
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OS | Android 5.1.1 (Lollipop) or Android 6.0 (Marshmallow), upgradable to 7.1.1 (Nougat) | Android 10, upgradable to Android 13, One UI 5 |
Chipset | Spreadtrum SC9830 Exynos 3475 Quad (28 nm) - USA |
Exynos 9611 (10nm) |
CPU | Quad-core 1.5 GHz Cortex-A7 Quad-core 1.3 GHz Cortex-A7 - USA |
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
GPU | Mali-400 Mali-T720 - USA |
Mali-G72 MP3 |
Memory | ||
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Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
Internal | 8GB 1.5GB RAM, 16GB 2GB RAM | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
eMMC 4.5 | UFS 2.0 |
Main Camera | ||
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Modules | 8 MP, f/2.2, AF 5 MP, f/2.2, AF - USA |
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) |
Features | LED flash, HDR | LED flash, panorama, HDR |
Video | 720p@30fps | 4K@30fps, 1080p@30/120fps; gyro-EIS |
Selfie Camera | ||
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Modules | 2 MP (USA) 5 MP, f/2.2 (all other regions) |
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
Features | HDR | |
Video | 720p@30fps | 4K@30fps, 1080p@30fps |
ADVERTISEMENT
Sound | ||
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Loudspeaker | Yes | Yes |
3.5mm jack | Yes | Yes |
Comms | ||
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WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Bluetooth | 4.0/4.1, A2DP, LE | 5.0, A2DP, LE |
Positioning | GPS, GLONASS | GPS, GLONASS, GALILEO, BDS |
NFC | Yes (market dependent) | Yes |
Infrared port | No | No |
Radio | FM radio, RDS, recording (market dependent) | FM radio |
USB | microUSB 2.0, OTG | USB Type-C 2.0, OTG |
Features | ||
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Sensors | Accelerometer, proximity | Fingerprint (under display, optical), accelerometer, gyro, compass |
Virtual proximity sensing ANT+ |
Battery | ||
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Type | Li-Ion 2600 mAh, removable | Li-Po 4000 mAh, non-removable |
Charging | 15W wired | |
Stand-by | Up to 349 h | |
Talk time | Up to 22 h | |
Music play | Up to 77 h |
Misc | ||
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Colors | White, Black, Gold | Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink | SAR | 1.17 W/kg (head) 1.12 W/kg (body) | 0.80 W/kg (head) 0.67 W/kg (body) |
SAR EU | 0.48 W/kg (head) 0.42 W/kg (body) | 0.37 W/kg (head) 1.59 W/kg (body) |
Models | SM-J320H, SM-J3109, SM-J320FN, SM-J320P, SM-J320F, SM-J320M, SM-J320Y, SM-J320A, SM-J320G, SM-J327T1, SM-J320V, SM-J320YZ, SM-J320W8, SM-J320ZN, SM-J320N0, SM-J320R4 | 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 |
Price | About 120 EUR | $ 137.00 / C$ 188.98 / £ 109.00 / € 126.00 / ₹ 12,999 |
Tests | ||
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Performance | Basemark OS II 2.0: 326Basemark X: 1424 | AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) |
Display | Contrast ratio: Infinite (nominal), 3.523 (sunlight) | Contrast ratio: Infinite (nominal) |
Camera | Compare PHOTO / Compare VIDEO | |
Loudspeaker | Voice 64dB / Noise 65dB / Ring 68dB | -28.6 LUFS (Average) |
Audio quality | Noise -92.4dB / Crosstalk -91.3dB | Noise -93.1dB / Crosstalk -87.3dB |
Battery (old) | Endurance rating 66h | Endurance rating 86h |