📱 Model features |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Model | A11 Pro Max (128GB/8GB) | iPhone 6S Plus (16GB) |
| Other model names | UMIDIGI A11 Pro Max (8GB RAM) | iPhone 6s Plus A1634, iPhone 6s Plus A1687 CDMA, iPhone 6s+ |
| Country or region available | 
(Global, International) |
(Global, International) |
| Brand | Umidigi | Apple |
| Release date | 8/1/2021 | 9/25/2015, Announced: 9/9/2015 |
| Depth | 8.6 millimeters (0.34 inches) | 7.3 millimeters (0.29 inches) |
| Size (width x height) | 75.6 x 167.8 millimeters (2.98 x 6.61 in) | 77.9 x 158.2 millimeters (3.07 x 6.23 in) |
| Weight | 225 grams (7.88 ounces) | 192 grams (6.72 ounces) |
| Build, materials | Aluminum body, glass front | Aluminum body, glass front |
| Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| System version | Android 11 | iOS 9.0 |
| Firmware update | feature not registered | iOS 15 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Chipset | 64bit: MediaTek Helio G80 (MT6769V/CU) (12nm) | 64bit: Apple A9 (APL1022) (16nm) |
| CPU | Octa-core, 2 processors:
2x 2GHz ARM Cortex-A75 (Dual-core)
6x 1.8GHz ARM Cortex-A55 (Hexa-core) | Dual-core, 1 processor:
2x 1.84GHz Twister (Dual-core) |
| GPU graphical controller | ARM Mali-G52 MC2 (950MHz) | PowerVR GT7600 (6-core, 650MHz) |
| Performance (benchmark) | AnTuTu: 194559 (v9) | Basemark OS II: 2261 (2.0) |
💽 Memory and storage |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| RAM memory | 8GB LPDDR4X | 2GB LPDDR4 |
| Internal storage | 128GB (108GB available)
eMMC 5.1 | 16GB (12GB available)
NVMe (SSD) |
| External storage | Until 256GB microSD, microSDXC
(dedicated slot) | Not supported |
📲 Display |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Display type | TFT IPS LCD | TFT LED-Backlit IPS LCD |
| Screen size | 6.8" inches | 5.5" inches |
| Screen-to-body ratio | ~86.6% (screen-to-body ratio) | ~67.7% (screen-to-body ratio) |
| Display resolution | 1080x2460 pixels (20.5:9) | 1080x1920 pixels (16:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 395 PPI | 401 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Sapphire Glass |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
📶 Mobile networks |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card
(dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM)
nano-SIM (4FF) | 1 slot (Single-SIM)
nano-SIM (4FF) |
| Maximum Download / Upload | 600/150 Mbps | 300/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900, CDMA 800/1700/1900/2100 |
| Primary 3G network | CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100 | CDMA2000
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41)
VoLTE | LTE Cat6
A1634 model:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30)
TD-LTE (Bands 38, 39, 40, 41)
A1687 model:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29)
TD-LTE (Bands 38, 39, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41)
VoLTE | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | Not supported |
📷 Camera |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Back camera (main camera) | (triple camera)
48 megapixels
16MP ultrawidef/2.2120°
2MP macrof/2.4 | 12 megapixels |
| Main camera resolution | 8000x6000 pixels | 4608x2592 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | Dual-LED flash | Dual-LED flash |
| Focal aperture | f/1.8 (aperture) | f/2.2 (aperture) |
| Focal length | feature not registered | 29mm lens |
| Sensor size | 1/2" inches | 1/3" inches |
| Pixel size | 0.8µm pixel | 1.22µm pixel |
| Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | HDR photo on both cameras | HDR photo/video on both cameras |
| Camera extras | Sony IMX582 sensor
Infrared temperature sensor | feature not registered |
📸 Front camera |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Front camera (secondary) | 24 megapixels | 5 megapixels |
| Front camera resolution | 5632x4224 pixels | 2592x1944 pixels |
| Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/1.8 (aperture) | f/2.2 (aperture) |
| Focal length | feature not registered | 31mm lens |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MPEG4, H.264, H.265, MOV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, AAC, eAAC, M4A |
🔌 Connectivity |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 proprietary connector |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | USB Type-C (reversible) | Proprietary TV-out |
| Bluetooth | 5.0 + A2DP/LE | 4.2 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO | A-GPS, GeoTagging, GLONASS, GALILEO, QZSS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Sensors | Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor | Accelerometer
Ambient Light sensor
Barometer
Compass
Fingerprint sensor (front-mounted)
Gyroscope
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Battery type | LiPo: Li-Ion polymer (Non removable) | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 5150 mAh | 2750 mAh |
| Charger, watts | 10W Wired charging | Wired charging |
| Wireless charging | Not supported | Not supported |
| Talk time autonomy | feature not registered | 24 hours (1 day) |
| Standby | feature not registered | 384 hours (16 days) |
➕ Other features |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| 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 | • Colors: Frost Grey, Mist Blue | • Colors: Silver, Gold, Space Gray, Rose Gold
• Oleophobic coating
• Touch ID v2
• Simultaneous HD video and image recording
• 3D Touch display
• FaceTime
• Siri natural language
• AirDrop file sharing
• iCloud cloud service
• NFC Apple Pay only (Visa, MasterCard, AMEX)
• WiFi hotspot |
☢️ Radiation rate |
| Umidigi A11 Pro Max (128GB/8GB) | Apple iPhone 6S Plus (16GB) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.12W/kg (head), 1.14W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.93W/kg (head), 0.98W/kg (body) |