Samsung Galaxy A8 Star (A9 Star) vs LG Q51
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| PHONES | ||
|---|---|---|
| Phone Names | Samsung Galaxy A8 Star (A9 Star) | LG Q51 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 - Global | 1, 3, 7, 8, 20 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (3CA) Cat9 450/50 Mbps | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/75 Mbps |
| Technology | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
| 1, 3, 8, 34, 38, 39, 40, 41 - China | - | |
| Launch | ||
|---|---|---|
| Announced | 2018, June. Released 2018, June | 2020, February 25. Released 2020, February 26 |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame | - |
| Dimensions | 162.4 x 77 x 7.6 mm (6.39 x 3.03 x 0.30 in) | 164.5 x 77.5 x 8.4 mm (6.48 x 3.05 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 191 g (6.74 oz) | - |
| - | MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | - |
| Resolution | 1080 x 2220 pixels, 18.5:9 ratio (~392 ppi density) | 720 x 1520 pixels, 19:9 ratio (~259 ppi density) |
| Size | 6.3 inches, 100.7 cm2 (~80.6% screen-to-body ratio) | 6.5 inches, 105.5 cm2 (~82.7% screen-to-body ratio) |
| Type | Super AMOLED | IPS LCD |
| Samsung Experience 9 UX | - | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Octa-core 2.0 GHz Cortex-A53 |
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | Mediatek MT6762 Helio P22 (12 nm) |
| GPU | Adreno 512 | PowerVR GE8320 |
| OS | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie), One UI | Android 10 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM, 64GB 6GB RAM | 32GB 3GB RAM |
| eMMC 5.1 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Dual | 24 MP, f/1.7, 27mm (wide), 1/2.8", 0.9µm, PDAF 16 MP, f/1.7, PDAF | - |
| Features | LED flash, panorama, HDR | LED flash, panorama, HDR |
| Triple | - | 13 MP, (wide), PDAF 5 MP, 13mm (ultrawide) Auxiliary lens |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | 24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm | 13 MP, (wide), 1/3.1", 1.12µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, BDS, GALILEO | GPS |
| Radio | FM radio | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| 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, DLNA |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, proximity, compass |
| ANT+ Samsung Pay | - | |
| Battery | ||
|---|---|---|
| Charging | 15W wired | - |
| Type | Li-Ion 3700 mAh, non-removable | Li-Po 4000 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, White | Frozen White, Moonlight Titanium |
| Models | SM-G885F, SM-G8850, SM-G885Y, SM-G885S, SM-G8858 | LM-Q510N |
| Price | About 350 EUR | About 240 EUR |
| SAR EU | 0.43 W/kg (head) 1.79 W/kg (body) | - |