Phone Comparison - Asus Zenfone 7 ZS670KS vs Asus Zenfone 8 vs Asus Zenfone 8 Flip

general General Info

Manufacturer Asus Asus Asus
Announced 2020, August 26 2021, May 12 2021, May 12
Status Coming soon. Exp. release 2020, September 1 Available. Released 2021, May 13 Available. Released 2021, May 13
Colors Black; other colors Obsidian Black, Horizon Silver Galactic Black, Glacier Silver
Form Factor Candybar Candybar Candybar
Dimension 165.1 x 77.3 x 9.6 mm
(6.5 x 3.04 x 0.38 in)
148 x 68.5 x 8.9 mm
(5.83 x 2.7 x 0.35 in)
165 x 77.3 x 9.5 mm
(6.5 x 3.04 x 0.37 in)
Weight 230 g (8.11 oz) 169 g (5.96 oz) 230 g (8.11 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
5G Network SA/NSA SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor (under display, optical)
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
- Fingerprint Sensor
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 10 Android 11 Android 11
User Interface - ZenUI 8 ZenUI 8
Processor Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585), Qualcomm SM8250 Snapdragon 865 (7 nm+) Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680), Qualcomm SM8350 Snapdragon 888 5G (5 nm) Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680), Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPU Adreno 650 Adreno 660 Adreno 660
RAM 8 GB 16 GB 8 GB
Internal Memory 128 GB 256 GB 256 GB
External Memory microSDXC (dedicated slot) microSDXC (dedicated slot) microSDXC (dedicated slot)

display Display

Type Super AMOLED capacitive touchscreen
Corning Gorilla Glass 6
HDR10+
90Hz refresh rate
700 nits typ. brightness (advertised)
FHD+ Super AMOLED Screen
120Hz Refresh Rate
HDR10+
1100 nits (peak)
FHD+ Super AMOLED Screen
90Hz Refresh Rate
HDR10+
1000 nits (peak)
Colors 16M colors 16M colors 16M colors
Size 6.67 inches 5.9 inches 6.67 inches
Resolution 1080 x 2340 pixels (386 ppi) 1080 x 2400 pixels (446 ppi) 1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio 85.74% 82.92% 84.03%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio Unspecified No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker

camera Camera

Rear Camera 64 MP + 8 MP + 12 MP 64 MP + 12 MP 64 MP + 8 MP + 12 MP
Flash Dual-LED flash LED Flash Dual-LED Flash
Features 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.4, 80mm (telephoto), PDAF, 3x optical zoom
12 MP, f/2.2, 113˚, 17mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF
HDR, auto panorama (motorized rotation)
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF, OIS
12 MP, f/2.2, 112˚, 14mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF
HDR, Panorama
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
8 MP, f/2.4, 80mm (telephoto), PDAF, 3x optical zoom
12 MP, f/2.2, 112˚, 14mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF
HDR, Auto Panorama (motorized Rotation)
Video 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR
Front Camera Motorized flip-up main camera module
Dual-LED flash, HDR, auto panorama (motorized rotation)
4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS [Similar]
12 MP, f/2.5, 28mm (standard), 1/2.93", 1.22µm, dual pixel PDAF Video 4K@30fps, 1080p@30/60fps [Similar] Motorized flip-up main camera module, Dual-LED flash, HDR, auto panorama (motorized rotation), 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A (CA) HSPA 42.2/5.76 Mbps, LTE-A (CA)
Bluetooth 5.0, A2DP, LE, aptX HD 5.0, A2DP, LE, aptX Adaptive 5.2, A2DP, LE, aptX HD,, aptX Adaptive
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB 2.0, Type-C 1.0 reversible connector USB Type-C USB Type-C
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 8 GB RAM or 128 GB, 6 GB RAM (UFS 3.1) 256 GB, 16 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM
Expandable Storage microSDXC (dedicated slot) microSDXC (dedicated slot) microSDXC (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W (Quick Charge 4.0)
Reverse charging
Non-removable Li-Po Battery
Fast battery charging 30W
USB Power Delivery 3.0
Reverse charging
Non-removable Li-Po Battery
Fast battery charging 30W, 60% in 34 min, 100% in 93 min (advertised)
USB Power Delivery 3.0
Capacity 5000 mAh 4000 mAh 5000 mAh
Stand by - - -
Talk Time - - -