Microsoft Lumia 435 vs Microsoft Lumia 640 Dual SIM
| Phones Images | |||||
|---|---|---|---|---|---|
|
|
||||
| PHONES | ||
|---|---|---|
| Phone Names | Microsoft Lumia 435 | Microsoft Lumia 640 Dual SIM |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| Speed | HSPA 42.2/5.76 Mbps | HSPA 42.2/5.76 Mbps |
| Technology | GSM / HSPA | GSM / HSPA |
| Launch | ||
|---|---|---|
| Announced | 2015, January. Released 2015, March | 2015, March. Released 2015, April |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 118.1 x 64.7 x 11.7 mm (4.65 x 2.55 x 0.46 in) | 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
| SIM | Micro-SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Weight | 134.1 g (4.73 oz) | 145 g (5.11 oz) |
| Display | ||
|---|---|---|
| Protection | - | Corning Gorilla Glass 3 |
| Resolution | 480 x 800 pixels, 5:3 ratio (~233 ppi density) | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
| Size | 4.0 inches, 45.5 cm2 (~59.6% screen-to-body ratio) | 5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio) |
| Type | IPS LCD, | IPS LCD |
| - | ClearBlack display | |
| Platform | ||
|---|---|---|
| CPU | Dual-core 1.2 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A7 |
| Chipset | Qualcomm MSM8210 Snapdragon 200 (28 nm) | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
| GPU | Adreno 302 | Adreno 305 |
| OS | Microsoft Windows Phone 8.1, upgradable to Windows 10 | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 8GB 1GB RAM | 8GB 1GB RAM |
| eMMC 4.5 | eMMC 4.5 | |
| Main Camera | ||
|---|---|---|
| Features | - | LED flash |
| Single | 2 MP, f/2.7, 36mm (standard), 1/5.0" | 8 MP, f/2.2, 28mm (wide), 1/4.0", AF |
| Video | 480p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | VGA | 1 MP |
| Video | 480p | 720p |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 4.0, A2DP | 4.0, A2DP |
| NFC | No | No |
| Positioning | A-GPS, GLONASS | GPS, GLONASS, BDS |
| Radio | FM radio, RDS | FM radio |
| USB | microUSB 2.0 | microUSB 2.0 |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, proximity | Accelerometer, proximity, compass |
| Battery | ||
|---|---|---|
| Music play | Up to 64 h | - |
| Stand-by | Up to 504 h (2G) / Up to 504 h (3G) | Up to 840 h (2G) / Up to 840 h (3G) |
| Talk time | Up to 21 h (2G) / Up to 11 h 45 min (3G) | Up to 27 h 30 min (2G) / Up to 20 h 30 min (3G) |
| Type | Li-Ion 1560 mAh, removable | Li-Ion 2500 mAh, removable |
| Misc | ||
|---|---|---|
| Colors | Black, White, Green, Orange | Glossy cyan, Orange, White, Matte black |
| Price | About 70 EUR | About 170 EUR |
| SAR | 0.81 W/kg (head) 0.53 W/kg (body) | - |
| SAR EU | 0.58 W/kg (head) 0.54 W/kg (body) | - |
| Tests | ||
|---|---|---|
| Audio quality | - | Noise -93.1dB / Crosstalk -93.2dB |
| Battery life | Endurance rating 58h | Endurance rating 76h |
| Display | - | Contrast ratio: 1034 (nominal), 2.563 (sunlight) |
| Loudspeaker | - | Voice 70dB / Noise 65dB / Ring 75dB |
| OUR TESTS | ||
|---|---|---|
| Audio quality | - | Noise -93.1dB / Crosstalk -93.2dB |
| Battery (old) | Endurance rating 58h | Endurance rating 76h |
| Display | - | Contrast ratio: 1034 (nominal), 2.563 (sunlight) |
| Loudspeaker | - | Voice 70dB / Noise 65dB / Ring 75dB |