Nokia N8 vs Cat S31
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| PHONES | ||
|---|---|---|
| Phone Names | Nokia N8 | Cat S31 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - EU |
| 4G bands | - | 1, 2, 3, 5, 7, 8, 20 - EU |
| Speed | HSPA 10.2/2 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology | GSM / HSPA | GSM / HSPA / LTE |
| - | 2, 3, 4, 5, 7, 12, 17 - USA | |
| Launch | ||
|---|---|---|
| Announced | 2010, April. Released 2010, October | 2017, September. Released 2017, October |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 113.5 x 59.1 x 12.9 mm, 86 cc (4.47 x 2.33 x 0.51 in) | 146 x 74.4 x 12.6 mm (5.75 x 2.93 x 0.50 in) |
| SIM | Mini-SIM | · Nano-SIM· Nano-SIM + Nano-SIM |
| Weight | 135 g (4.76 oz) | 200 g (7.05 oz) |
| - | IP68 dust/water resistant (up to 1.2m for 30 min) Drop-to-concrete resistance from up to 1.8m MIL-STD-810G compliant | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass | Corning Gorilla Glass 3 |
| Resolution | 360 x 640 pixels, 16:9 ratio (~210 ppi density) | 720 x 1280 pixels, 16:9 ratio (~312 ppi density) |
| Size | 3.5 inches, 33.8 cm2 (~50.3% screen-to-body ratio) | 4.7 inches, 60.9 cm2 (~56.1% screen-to-body ratio) |
| Type | AMOLED | TFT |
| Platform | ||
|---|---|---|
| CPU | 680 MHz ARM 11 | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | - | Qualcomm MSM8909 Snapdragon 210 (28 nm) |
| GPU | Broadcom BCM2727 | Adreno 304 |
| OS | Symbian^3, upgradable to Nokia Belle Refresh | Android 7.0 (Nougat) |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 16GB 256MB RAM | 16GB 2GB RAM |
| - | eMMC 4.5 | |
| Main Camera | ||
|---|---|---|
| Features | Carl Zeiss optics, Xenon flash, ND filter | LED flash |
| Single | 12 MP, 1/1.83", AF | 8 MP, AF |
| Video | 720p@25fps, 720p@30fps (via SW update) | 720p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | VGA videocall camera | 2 MP |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 3.0, A2DP | 4.1, A2DP, LE |
| NFC | - | No |
| Positioning | GPS, A-GPS; Ovi Maps 3.0 | GPS, GLONASS, BDS |
| Radio | Stereo FM radio, RDS; FM transmitter | FM radio |
| USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 b/g/n, UPnP technology | Wi-Fi 802.11 b/g/n |
| Features | ||
|---|---|---|
| Browser | WAP 2.0/xHTML, HTML, Adobe Flash Lite | - |
| Sensors | Accelerometer, proximity, compass | Accelerometer, proximity, compass |
| TV-out (720p video) via HDMI with Dolby Digital Plus sound Anodized aluminum casing | - | |
| Battery | ||
|---|---|---|
| Music play | Up to 50 h | - |
| Stand-by | Up to 390 h (2G) / Up to 400 h (3G) | - |
| Talk time | Up to 12 h (2G) / Up to 5 h 50 min (3G) | - |
| Type | Non-removable Li-Ion 1200 mAh battery (BL-4D) | Li-Ion 4000 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Dark Grey, Silver White, Green, Blue, Orange, Pink, Bronze | Black |
| Price | About 140 EUR | About 330 EUR |
| SAR | 1.09 W/kg (head) 0.85 W/kg (body) | - |
| SAR EU | 1.02 W/kg (head) | - |
| Tests | ||
|---|---|---|
| Audio quality | Noise -89.9dB / Crosstalk -90.9dB | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: 2.144:1 (sunlight) | - |
| Loudspeaker | Voice 75dB / Noise 66dB / Ring 82dB | - |
| OUR TESTS | ||
|---|---|---|
| Audio quality | Noise -89.9dB / Crosstalk -90.9dB | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: 2.144:1 (sunlight) | - |
| Loudspeaker | Voice 75dB / Noise 66dB / Ring 82dB | - |