Fairphone 6 vs Microsoft Lumia 435 (RM-1070)
Side by side comparison between Fairphone 6 vs Microsoft Lumia 435 phones, differences, pros, cons and full specifications. What's the better?
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6.31"
OLED
OLED
1116x2484
50
MP
MP
32mp
8GB
RAM
RAM
Octa-core
4415
mAh
mAh
(Removable)
vs
What's the better phone? Fairphone 6
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
| 13 Common items in both devices |
| Only digital zoom |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Proximity sensor |
| Li-Ion: lithium-ion (Removable) |
| +6 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight๐ฑ Model features | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Change model | ||
| Model | Fairphone 6 | Lumia 435 (RM-1070) |
| Other model names | Fairphone (Gen. 6) | Microsoft Lumia 435 Single-sim RM-1070, RM-1071 |
| Country or region available | ![]() ![]() (Europe), (Global, International) | ![]() (Global, International) |
| Brand | Fairphone | Microsoft |
| Release date | 6/25/2025 | 3/1/2015 |
| Depth | 9.6 millimeters (0.38 inches) | 11.7 millimeters (0.46 inches) |
| Size (width x height) | 73.3 x 156.5 millimeters (2.89 x 6.16 in) | 64.7 x 118.1 millimeters (2.55 x 4.65 in) |
| Weight | 193 grams (6.76 ounces) | 134 grams (4.69 ounces) |
| Build, materials | Aluminum body, glass front, plastic back | feature not registered |
| Protection against water and others | IP55 certified: dust resistant and protection from short-term exposure to water jets MIL-STD-810H military certified: rigorous testing for salt, dust, humidity, rain, vibration, solar radiation, drop and thermal shock resistance. | Not supported |
๐ฒ Display | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Display type | LTPO OLED | TFT LCD |
| Screen size | 6.31" inches | 4" inches |
| Screen-to-body ratio | ~83.7% (screen-to-body ratio) | ~59.6% (screen-to-body ratio) |
| Display resolution | 1116x2484 pixels (20:9) | 480x800 pixels (5:3) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 432 PPI | 233 PPI |
| Colors | 1 billion | 16 million |
| Scratch-resistant glass | Gorilla Glass 7i | Not supported |
| Refresh rate | 120Hz | 60Hz |
| Display features | 880nits[typ], 1400nits[peak] | Not supported |
๐ค Operating System | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| System version | Android 15 | Windows Phone 8.1 |
| Firmware update | Android 16 | feature not registered |
| User Interface | feature not registered | Denim UI |
โ๏ธ Processor | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Chipset | 64bit: Qualcomm Snapdragon 7s Gen 3 (SM7635) (4nm) | 32bit: Qualcomm Snapdragon 200 (MSM8210) (28nm) |
| CPU | Octa-core, 3 processors: 1x 2.5GHz ARM Cortex-A720 (Single-core) 3x 2.4GHz ARM Cortex-A720 (Triple-core) 4x 1.8GHz ARM Cortex-A520 (Quad-core) | Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | Qualcomm Adreno 810 (1GHz) | Qualcomm Adreno 302 (400MHz) |
| Performance (benchmark) | AnTuTu: 786958 (v10) | feature not registered |
๐ฝ Memory and storage | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| RAM memory | 8GB LPDDR5 | 1GB |
| Internal storage | 256GB (220GB available) UFS 3.1 | 8GB (4.5GB available) |
| External storage | Until 2TB microSD, microSDXC (dedicated slot) | Until 128GB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 3000/1024 Mbps | 42/5.76 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS RM-1070: 850/1900/2100 - RM-1071: 900/2100 |
| Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 66, 71) TD-LTE (38, 40, 41, 42) VoLTE | Not supported |
| Primary 5G network | SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 77, 78) | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
๐ท Camera | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Back camera (main camera) | (triple camera) 50 megapixels 13MP ultrawide f/2.21/3.06"1.12ฮผmPDAF 0.3MP depth TOF-3D | 2 megapixels |
| Main camera resolution | 8160x6120 pixels | 1600x1200 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | WVGA (800x480) 30 fps |
| Flash | Dual-LED flash | Not supported |
| Focal aperture | f/1.6 (aperture) | f/2.8 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/1.56" inches | 1/5" inches |
| Pixel size | 1ยตm pixel | feature not registered |
| Autofocus | PDAF on back camera and autofocus front camera | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo on both cameras | Not supported |
| Camera extras | 4K@30fps 1080p@30/60/120fps 720p@240fps Sony Lytia 700C Samsung KD1 | feature not registered |
๐ธ Front camera | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Front camera (secondary) | 32 megapixels | 0.3 megapixels |
| Front camera resolution | 6528x4896 pixels | 640x480 pixels |
| Video recording (secondary) | 4K UHD (3840x2160) | VGA (640x480) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/3.42" inches | feature not registered |
| Pixel size | feature not registered | feature not registered |
๐ Sound and multimedia | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Loudspeaker | Stereo sound | Mono sound (not stereo) |
| Active noise cancellation | 2 microphones | 1 microphone |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, AAC+ |
๐ Connectivity | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | Type-C reversible connector | 3.5mm jack |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.4 + A2DP/LE | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot |
| DLNA | Not supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
๐ Battery | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) BV-5J |
| Battery capacity | 4415 mAh | 1560 mAh |
| Charger, watts | 30W Wired fast charging | Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | feature not registered | 11.7 hours |
| Standby | feature not registered | 504 hours (21 days) |
โ Other features | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | โข Colors: Horizon Black, Cloud White, Forest Green iFixit: 10/10 | โข Colors: Black, White, Green, Orange Internet Explorer 11 โข OneDrive 30GB |
โข๏ธ Radiation rate | ||
| Fairphone 6 | Microsoft Lumia 435 (RM-1070) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.81W/kg (head), 0.53W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | 0.49W/kg (head), 1.39W/kg (body) | 0.58W/kg (head), 0.54W/kg (body) |
40 Advantages
4 Advantages 
