Compare
Specifications
Samsung Galaxy S21 Ultra 5G |
Oppo R7s |
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Full
Differences
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Samsung Galaxy S21 Ultra 5G |
Oppo R7s |
| Network | ||
|---|---|---|
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | 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 |
| CDMA 800 / 1900 & TD-SCDMA | ||
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - Global, Taiwan, USA |
| CDMA2000 1xEV-DO | ||
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1 | 1, 3, 5, 7, 8, 20, 40 - Global |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G998B | 1, 3, 5, 7, 8, 28, 38, 39, 40, 41 - Taiwan | |
| 1, 2, 4, 7, 17 - USA | ||
| 5G Network | 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1 | |
| 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) | HSPA, LTE Cat4 150/50 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2021, January 14 | 2015, October. Released 2015, December |
| Status | Available. Released 2021, January 29 | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) | 151.8 x 75.4 x 7 mm (5.98 x 2.97 x 0.28 in) |
| Weight | 227 g (Sub6), 229 g (mmWave) (8.01 oz) | 155 g (5.47 oz) |
| Build | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame | |
| SIM | Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) |
| IP68 dust/water resistant (up to 1.5m for 30 min) Stylus support |
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| Display | ||
|---|---|---|
| Type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak) | AMOLED |
| Size | 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~72.9% screen-to-body ratio) |
| Resolution | 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass 3 |
| Always-on display | ||
| Platform | ||
|---|---|---|
| OS | Android 11, up to 4 major Android upgrades, One UI 6.1 | Android 5.1 (Lollipop), ColorOS 2.1 |
| Chipset | Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China |
Qualcomm MSM8939 Snapdragon 615 (28 nm) |
| CPU | Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China |
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
| GPU | Mali-G78 MP14 - International Adreno 660 - USA/China |
Adreno 405 |
| Memory | ||
|---|---|---|
| Card slot | No | microSDXC (uses shared SIM slot) |
| Internal | 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM | 32GB 4GB RAM |
| UFS 3.1 |
eMMC 4.5 | |
| Main Camera | ||
|---|---|---|
| Modules | 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS 10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video |
13 MP, f/2.2, PDAF |
| Features | Laser AF, LED flash, auto-HDR, panorama | LED flash, panorama, HDR |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS | 1080p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF | 8 MP, f/2.4 |
| Features | Dual video call, Auto-HDR | |
| Video | 4K@30/60fps, 1080p@30fps | |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes, with stereo speakers | Yes |
| 3.5mm jack | No | Yes |
| 32-bit/384kHz audio Tuned by AKG |
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| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| Bluetooth | 5.2, A2DP, LE | 4.0, A2DP |
| Positioning | GPS, GLONASS, BDS, GALILEO | GPS |
| NFC | Yes | No |
| Infrared port | No | No |
| Radio | FM radio (Snapdragon model only; market/operator dependent) | No |
| USB | USB Type-C 3.2, OTG | microUSB 2.0, OTG |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Accelerometer, proximity, compass |
| Samsung DeX, Samsung Wireless DeX (desktop experience support) Ultra Wideband (UWB) support Circle to Search |
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| Battery | ||
|---|---|---|
| Type | Li-Ion 5000 mAh, non-removable | Li-Po 3070 mAh, non-removable |
| Charging | 25W wired, PD3.0 15W wireless (Qi/PMA) 4.5W reverse wireless |
20W wired, 75% in 30 min (advertised) |
| Misc | ||
|---|---|---|
| Colors | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy | Golden | SAR | 0.77 W/kg (head) 1.02 W/kg (body) |
| SAR EU | 0.71 W/kg (head) 1.58 W/kg (body) | |
| Models | SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980 | R7sf |
| Price | $ 263.99 / C$ 384.03 / £ 227.85 / € 424.89 | About 260 EUR |
| Tests | ||
|---|---|---|
| Performance | AnTuTu: 657150 (v8) GeekBench: 3518 (v5.1) GFXBench: 33fps (ES 3.1 onscreen) |
Basemark OS II 2.0: 930Basemark X: 5302 |
| Display | 1023 nits max brightness (measured) | Contrast ratio: Infinite (nominal), 3.964 (sunlight) |
| Camera | Compare PHOTO / Compare VIDEO | |
| Loudspeaker | -25.5 LUFS (Very good) | Voice 73dB / Noise 66dB / Ring 71dB |
| Audio quality | Noise -94.5dB / Crosstalk -94.9dB | |
| Battery (old) | Endurance rating 114h | Endurance rating 73h |