Screen size
20S6.3"
600 SmartWinner: 6.9"+8.9%
Quick verdict
600 Smart leads the measured specs 13-7.
Measured wins
20S
7
spec wins
Ties
3
equal specs
600 Smart
13
spec wins
Overall winner
Screen size
Technology
20S
GSM / CDMA / HSPA / LTE
600 Smart
GSM / HSPA / LTE / 5G
2G bands
20S
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
600 Smart
GSM 850 / 900 / 1800 / 1900
3G bands
20S
HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
600 Smart
HSDPA 850 / 900 / 1900 / 2100
4G bands
20S
1, 3, 4, 5, 8, 19, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
equal specsSD card
Stereo speakers
600 Smart
LTE
Speed
20S
HSPA, LTE
600 Smart
HSPA, LTE, 5G
5G bands
20S
-
600 Smart
SA/NSA
Announced
20S
2019, September. Released 2019, October
600 Smart
2026, June 18
Status
20S
Discontinued
600 Smart
Released Jun 2026
Dimensions
20S
154.3 x 74 x 7.9 mm (6.07 x 2.91 x 0.31 in)
600 Smart
168.3 x 78.5 x 8.3 mm (6.63 x 3.09 x 0.33 in)
Weight
20S
172 g (6.07 oz)
600 Smart
-
Build
20S
Glass front, glass back, aluminum frame
600 Smart
Glass front, plastic frame, plastic back
SIM
20S
Nano-SIM + Nano-SIM
600 Smart
Nano-SIM + Nano-SIM
Other
20S
-
600 Smart
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2.5m
Type
20S
IPS LCD
600 Smart
IPS LCD, 120Hz, 1020 nits (peak)
Size
20S
6.26 inches, 96.2 cm2 (~84.2% screen-to-body ratio)
600 Smart
6.87 inches, 114.3 cm2 (~86.5% screen-to-body ratio)
Resolution
20S
1080 x 2340 pixels, 19.5:9 ratio (~412 ppi density)
600 Smart
720 x 1592 pixels (~254 ppi density)
Protection
20S
-
600 Smart
Mohs level 5
OS
20S
Android 9.0 (Pie), Magic 2.1
600 Smart
Android 16, MagicOS 10
Chipset
20S
Kirin 810 (7 nm)
600 Smart
Qualcomm SM4450-AF Snapdragon 4 Gen 4
CPU
20S
Octa-core (2x2.27 GHz Cortex-A76 & 6x1.88 GHz Cortex-A55)
600 Smart
Octa-core (2x2.3 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
20S
Mali-G52 MP6
600 Smart
Adreno 613
Card slot
20S
No
600 Smart
Unspecified
Internal
20S
128GB 6GB RAM, 128GB 8GB RAM
600 Smart
128GB 4GB RAM
Triple
20S
48 MP, f/1.8, 28mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, 13mm (ultrawide) 2 MP (macro)
600 Smart
-
Features
20S
LED flash, HDR, panorama
600 Smart
LED flash, HDR, panorama
Video
20S
1080p@30fps
600 Smart
1080p@30fps
Single
20S
-
600 Smart
50 MP, PDAF
Single
20S
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
600 Smart
Yes
Features
20S
HDR
600 Smart
-
Video
20S
1080p@30fps
600 Smart
1080p@30fps
Loudspeaker
20S
Yes
600 Smart
Yes, with stereo speakers
3.5mm jack
20S
No
600 Smart
No
Other
20S
32-bit/192kHz Hi-Res audio
600 Smart
-
WLAN
20S
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
600 Smart
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
20S
5.0, A2DP, aptX HD, LE
600 Smart
Yes
Positioning
20S
GPS, GLONASS, BDS, GALILEO, QZSS
600 Smart
GPS, GLONASS, GALILEO, BDS
NFC
20S
No
600 Smart
Unspecified
Radio
20S
No
600 Smart
Unspecified
USB
20S
USB Type-C 2.0, OTG
600 Smart
USB Type-C 2.0, OTG
Sensors
20S
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
600 Smart
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
20S
Li-Po 3750 mAh, non-removable
600 Smart
7700 mAh
Charging
20S
20W wired
600 Smart
45W wired Reverse wired
Colors
20S
Black, Blue, White
600 Smart
Meteor Silver, Black
Models
20S
YAL-AL50
600 Smart
MRK-NX1
Price
20S
About 250 EUR
600 Smart
About 300 EUR