Xiaomi Mi 8 (64GB) vs Quantum Sky
Side by side comparison between Xiaomi Mi 8 vs Quantum Sky phones, differences, pros, cons and full specifications. What's the better?
,
6.21"
AMOLED
AMOLED
1080x2248
12
MP
MP
20mp
6GB
RAM
RAM
Octa-core
3400
mAh
mAh
(Non removable)
vs
5.5"
IPS
IPS
1080x1920
13
MP
MP
16mp
4GB
RAM
RAM
Octa-core
4010
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Mi 8 (64GB)
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!
21 Common items in both devices |
64GB (51GB available) / 64GB (53GB available) |
Aluminum frame, glass front/back / Aluminum body, glass front, aluminum back with plastic ends |
60Hz |
16 million |
PDAF: phase detection autofocus / Autofocus |
HDR photo on both cameras |
4G LTE-A / 4G LTE |
+14 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 highlightđą Model features | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
Model | Xiaomi Mi 8 (64GB) | Quantum Sky |
Other model names | ĺ°çął8, Xiaomi Mi8 6GB RAM, Xiaomi Dipper | Positivo Quantum Sky 4G 64GB, Quantum Sky QX1 |
Country or region available | (Global, International), China, Hong Kong | Brazil |
Brand | Xiaomi | Quantum |
Release date | 6/1/2018 | 8/29/2017 |
Depth | 7.6 millimeters (0.3 inches) | 8.3 millimeters (0.33 inches) |
Size (width x height) | 74.8 x 154.9 millimeters (2.94 x 6.1 in) | 76.5 x 154.5 millimeters (3.01 x 6.08 in) |
Weight | 175 grams (6.13 ounces) | 182 grams (6.37 ounces) |
Build, materials | Aluminum frame, glass front/back | Aluminum body, glass front, aluminum back with plastic ends |
Protection against water and others | Not supported | Not supported |
đ˛ Display | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
Display type | Super AMOLED | TFT IPS LCD |
Screen size | 6.21" inches | 5.5" inches |
Screen-to-body ratio | ~83.8% (screen-to-body ratio) | ~70.6% (screen-to-body ratio) |
Display resolution | 1080x2248 pixels | 1080x1920 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 402 PPI | 401 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 5 | Gorilla Glass 3 |
Refresh rate | 60Hz | 60Hz |
Display features | 600nits[typ] HDR10 | 2.5D glass |
đ¤ Operating System | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
System version | Android 8.1 Oreo | Android 7.0 Nougat |
Firmware update | Android 9.0 Pie | feature not registered |
User Interface | feature not registered | feature not registered |
âď¸ Processor | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
Chipset | 64bit: Qualcomm Snapdragon 845 MSM8998 (10nm) | 64bit: MediaTek Helio P10 (MT6755) (28nm) |
CPU | Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.8GHz Kryo 385 Silver (Quad-core) | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.2GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 630 710Mhz | ARM Mali-T860 MP2 (700MHz) |
Performance (benchmark) | feature not registered | feature not registered |
đ˝ Memory and storage | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
RAM memory | 6GB LPDDR4X | 4GB LPDDR3 |
Internal storage | 64GB (51GB available) UFS 2.1 | 64GB (53GB available) eMMC 5.1 |
External storage | Not supported | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
đś Mobile networks | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF) |
Maximum Download / Upload | 1024/150 Mbps | 300/50 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Tri-Band 850/1800/1900 |
Primary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 850/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 | UMTS 850/1900/2100 |
Primary 4G network | LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41) VoLTE | LTE Cat6 (1, 2, 3, 4, 5, 7, 28) |
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, UMTS, HSDPA, HSUPA, HSPA+, LTE |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | GPRS, EDGE |
đˇ Camera | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
Back camera (main camera) | (dual camera) 12 megapixels 12MP telephoto f/2.456mm1/3.4"1.0ÂľmAF2x-optical-zoom | 13 megapixels |
Main camera resolution | 4000x3000 pixels | 4128x3096 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash on both cameras |
Focal aperture | f/1.8 (aperture) | f/2.0 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | 1/2.55" inches | feature not registered |
Pixel size | 1.4Âľm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS (4-axis): Optical stabilization | EIS: Digital stabilization |
Zoom | Digital and optical zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | Sony IMX258 (back) Samsung S5K3P3 (front) |
đ¸ Front camera | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
Front camera (secondary) | 20 megapixels | 16 megapixels |
Front camera resolution | 5184x3840 pixels | 4608x3456 pixels |
Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
Front flash | Not supported | LED |
Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | 1/3" inches | feature not registered |
Pixel size | 1.8Âľm pixel | feature not registered |
đ Sound and multimedia | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263 |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, OGG, eAAC+, FLAC |
đ Connectivity | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
Audio output | Type-C jack with 3.5mm jack adapter | 3.5mm jack |
TV output | USB Type-C (reversible) | Not supported |
Bluetooth | 5.0 + A2DP/LE | 4.0 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS | A-GPS, GeoTagging, GLONASS |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
đ§ Sensors | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Pedometer Proximity sensor |
Vibrating alert | Supported | Supported |
đ Battery | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3400 mAh | 4010 mAh |
Charger, watts | 18W Wired fast charging Quick Charge 4+ | 10W Wired charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | feature not registered | 28 hours (1.2 days) |
Standby | feature not registered | feature not registered |
â Other features | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
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 | ⢠Colors: Black, Blue, White, Gold ⢠MIUI 9.5 ⢠Always-On Display ⢠WiFi display | ⢠Colors: Silver, Gold ⢠Screen protector included ⢠Silicon case included |
â˘ď¸ Radiation rate | ||
Xiaomi Mi 8 (64GB) | Quantum Sky | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |