Samsung Galaxy A15 vs vivo Y28s
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| PHONES | ||
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| Phone Names | Samsung Galaxy A15 | vivo Y28s |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 |
| 5G bands | - | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2023, December 11 | 2024, June 26 |
| Status | Available. Released 2023, December 16 | Available. Released 2024, July |
| Body | ||
|---|---|---|
| Build | Glass front, plastic back, plastic frame | Glass front, plastic frame, plastic back |
| Dimensions | 160.1 x 76.8 x 8.4 mm (6.30 x 3.02 x 0.33 in) | 163.6 x 75.6 x 8.4 mm (6.44 x 2.98 x 0.33 in) |
| SIM | · Nano-SIM· Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 200 g (7.05 oz) | 185 g (6.53 oz) |
| Display | ||
|---|---|---|
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density) | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) |
| Size | 6.5 inches, 103.7 cm2 (~84.3% screen-to-body ratio) | 6.56 inches, 103.4 cm2 (~83.6% screen-to-body ratio) |
| Type | Super AMOLED, 90Hz, 800 nits (HBM) | IPS LCD, 90Hz, 840 nits (HBM) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Chipset | Mediatek Helio G99 (6 nm) | Mediatek Dimensity 6300 (6 nm) |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| OS | Android 14, up to 4 major Android upgrades, One UI 7 | Android 14, Funtouch 14 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (uses shared SIM slot) |
| Internal | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| Main Camera | ||
|---|---|---|
| Dual | - | 50 MP, f/1.8, (wide), PDAF Auxiliary lens |
| Features | LED flash, panorama, HDR | LED flash, panorama |
| Triple | 50 MP, f/1.8, 26mm (wide), 1/2.8", 0.64µm, PDAF 5 MP, f/2.2, 17mm (ultrawide), 1/5.0", 1.12µm 2 MP (macro) | - |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | 13 MP, f/2.0, 26mm (wide), 1/3.06", 1.12µm | 8 MP, f/2.0, (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.3, A2DP, LE | 5.4, A2DP, LE |
| NFC | Yes (market/region dependent) | Yes (market/region dependent) |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio | FM radio (market/region dependent) | FM radio (market/region dependent) |
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| 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 |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 25W wired | 15W wired Reverse wired |
| Type | 5000 mAh | Li-Ion 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Brave Black, Optimistic Blue, Magical Blue, Personality Yellow | Mocha Brown, Twinkling Purple |
| Models | SM-A155F, SM-A155F/DSN, SM-A155M, SM-A155M/DS, SM-A155P, SM-A155R | V2346 |
| Price | € 168.99 / $ 125.00 / £ 113.00 | - |
| SAR EU | 0.42 W/kg (head) 1.29 W/kg (body) | - |
| OUR TESTS | ||
|---|---|---|
| Battery | Active use score 15:28h | - |
| Display | 808 nits max brightness (measured) | - |
| Loudspeaker | -25.5 LUFS (Very good) | - |
| Performance | AnTuTu: 316967 (v9), 375314 (v10) GeekBench: 1928 (v5), 1936 (v6) 3DMark: 338 (Wild Life Extreme) | - |