Screen size
Quick verdict
Zenfone 8 Flip leads the measured specs 11-4.
Measured wins
Zenfone 6 ZS630KL
4
spec wins
Ties
6
equal specs
Zenfone 8 Flip
11
spec wins
Overall winner
Screen size
Technology
Zenfone 6 ZS630KL
GSM / HSPA / LTE
Zenfone 8 Flip
GSM / HSPA / LTE / 5G
2G bands
Zenfone 6 ZS630KL
GSM 850 / 900 / 1800 / 1900
Zenfone 8 Flip
GSM 850 / 900 / 1800 / 1900
3G bands
Zenfone 6 ZS630KL
HSDPA 850 / 900 / 1900 / 2100 - A version, HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - B version, C version
Zenfone 8 Flip
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Zenfone 6 ZS630KL
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
equal specs1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41 - A version, 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 38, 39, 41, 46 - B version, 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28, 38, 39, 41, 46 - C version
Zenfone 8 Flip
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
Speed
Zenfone 6 ZS630KL
HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps
Zenfone 8 Flip
HSPA 42.2/5.76 Mbps, LTE (6CA) Cat20 2000/150 Mbps, 5G
5G bands
Zenfone 6 ZS630KL
-
Zenfone 8 Flip
1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78, 77, 78 SA/NSA
Announced
Zenfone 6 ZS630KL
2019, May 16. Released 2019, May
Zenfone 8 Flip
2021, May 12
Status
Zenfone 6 ZS630KL
Discontinued
Zenfone 8 Flip
Available. Released 2021, May 13
Dimensions
Zenfone 6 ZS630KL
159.1 x 75.4 x 9.2 mm (6.26 x 2.97 x 0.36 in)
Zenfone 8 Flip
165 x 77.3 x 9.6 mm (6.50 x 3.04 x 0.38 in)
Weight
Zenfone 6 ZS630KL
190 g (6.70 oz)
Zenfone 8 Flip
230 g (8.11 oz)
Build
Zenfone 6 ZS630KL
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
Zenfone 8 Flip
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
SIM
Zenfone 6 ZS630KL
Nano-SIM + Nano-SIM
Zenfone 8 Flip
Nano-SIM + Nano-SIM
Type
Zenfone 6 ZS630KL
IPS LCD, HDR10
Zenfone 8 Flip
Super AMOLED, 90Hz, HDR10+, 700 nits (HBM), 1000 nits (peak)
Size
Zenfone 6 ZS630KL
6.4 inches, 100.5 cm2 (~83.8% screen-to-body ratio)
Zenfone 8 Flip
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Resolution
Zenfone 6 ZS630KL
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Zenfone 8 Flip
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection
Zenfone 6 ZS630KL
Corning Gorilla Glass 6
Zenfone 8 Flip
Corning Gorilla Glass 6
OS
Zenfone 6 ZS630KL
Android 9.0 (Pie), upgradable to Android 11, ZenUI
Zenfone 8 Flip
Android 11, upgradable to Android 13
Chipset
Zenfone 6 ZS630KL
Qualcomm SM8150 Snapdragon 855 (7 nm)
Zenfone 8 Flip
Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU
Zenfone 6 ZS630KL
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Zenfone 8 Flip
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU
Zenfone 6 ZS630KL
Adreno 640
Zenfone 8 Flip
Adreno 660
Card slot
Zenfone 6 ZS630KL
microSDXC (dedicated slot)
Zenfone 8 Flip
microSDXC (dedicated slot)
Internal
Zenfone 6 ZS630KL
64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM, 512GB 12GB RAM
Zenfone 8 Flip
128GB 8GB RAM, 256GB 8GB RAM
Other
Zenfone 6 ZS630KL
UFS 2.1
Zenfone 8 Flip
UFS 3.1
Dual
Zenfone 6 ZS630KL
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 13 MP, f/2.4, 11mm (ultrawide)
Zenfone 8 Flip
-
Features
Zenfone 6 ZS630KL
Laser AF, Dual-LED flash, HDR, auto panorama (motorized rotation)
Zenfone 8 Flip
Dual-LED flash, HDR, auto panorama (motorized rotation)
Video
Zenfone 6 ZS630KL
4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps)
Zenfone 8 Flip
8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR
Triple
Zenfone 6 ZS630KL
-
Zenfone 8 Flip
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
Dual
Zenfone 6 ZS630KL
Motorized flip-up main camera module
Zenfone 8 Flip
-
Features
Zenfone 6 ZS630KL
Dual-LED flash, HDR, auto panorama (motorized rotation)
Zenfone 8 Flip
Dual-LED flash, HDR, auto panorama (motorized rotation)
Video
Zenfone 6 ZS630KL
4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps)
Zenfone 8 Flip
8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR
Triple
Zenfone 6 ZS630KL
-
Zenfone 8 Flip
Motorized flip-up main camera module
Loudspeaker
Zenfone 6 ZS630KL
Yes, with stereo speakers
Zenfone 8 Flip
Yes, with stereo speakers
3.5mm jack
Zenfone 6 ZS630KL
Yes
Zenfone 8 Flip
No
Other
Zenfone 6 ZS630KL
24-bit/192kHz Hi-Res audio
Zenfone 8 Flip
24-bit/192kHz Hi-Res audio
WLAN
Zenfone 6 ZS630KL
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Zenfone 8 Flip
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
Zenfone 6 ZS630KL
5.0, A2DP, LE, aptX HD
Zenfone 8 Flip
5.2, A2DP, LE, aptX HD, aptX Adaptive
Positioning
Zenfone 6 ZS630KL
GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)
Zenfone 8 Flip
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
Zenfone 6 ZS630KL
Yes
Zenfone 8 Flip
Yes
Radio
Zenfone 6 ZS630KL
FM radio
Zenfone 8 Flip
No
USB
Zenfone 6 ZS630KL
USB Type-C 2.0
Zenfone 8 Flip
USB Type-C 2.0
Sensors
Zenfone 6 ZS630KL
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Zenfone 8 Flip
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
Zenfone 6 ZS630KL
Li-Po 5000 mAh, non-removable
Zenfone 8 Flip
Li-Po 5000 mAh
Charging
Zenfone 6 ZS630KL
18W wired 10W reverse wired, QC4
Zenfone 8 Flip
30W wired, PD3.0
Stand-by
Zenfone 6 ZS630KL
Up to 624 h (3G)
Zenfone 8 Flip
-
Talk time
Zenfone 6 ZS630KL
Up to 33 h (3G)
Zenfone 8 Flip
-
Colors
Zenfone 6 ZS630KL
Midnight Black, Twilight Silver
Zenfone 8 Flip
Galactic Black, Glacier Silver
Models
Zenfone 6 ZS630KL
ASUS_I01WD, ZS630KL, I01WD
Zenfone 8 Flip
ZS672KS, I004D
Price
Zenfone 6 ZS630KL
About 500 EUR
Zenfone 8 Flip
About 380 EUR