Screen size
1S (2021)Winner: 6.5"+8.9%
3 (2019)5.9"
Quick verdict
3 (2019) leads the measured specs 6-5.
Measured wins
1S (2021)
5
spec wins
Ties
7
equal specs
3 (2019)
6
spec wins
Overall winner
Screen size
Technology
1S (2021)
GSM / HSPA / LTE
3 (2019)
GSM / HSPA / LTE
2G bands
1S (2021)
GSM 850 / 900 / 1800 / 1900
3 (2019)
GSM 850 / 900 / 1800 / 1900
3G bands
1S (2021)
HSDPA 850 / 900 / 1900 / 2100
3 (2019)
HSDPA 850 / 900 / 1900 / 2100
4G bands
1S (2021)
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
3 (2019)
1, 3, 7, 8, 20, 28
Speed
1S (2021)
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
3 (2019)
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
1S (2021)
2021, January 12
3 (2019)
2019, February. Released 2019, Q1
Status
1S (2021)
Available. Released 2021, March 25
3 (2019)
Discontinued
Dimensions
1S (2021)
165.6 x 75.6 x 8.8 mm (6.52 x 2.98 x 0.35 in)
3 (2019)
151.1 x 69.7 x 8 mm (5.95 x 2.74 x 0.31 in)
Weight
1S (2021)
190 g (6.70 oz)
3 (2019)
145 g (5.11 oz)
Build
1S (2021)
Glass front, plastic back, plastic frame
3 (2019)
-
SIM
1S (2021)
· Nano-SIM· Nano-SIM + Nano-SIM
3 (2019)
Nano-SIM + Nano-SIM
Type
1S (2021)
IPS LCD
3 (2019)
IPS LCD
Size
1S (2021)
6.52 inches, 102.6 cm2 (~82.0% screen-to-body ratio)
3 (2019)
5.94 inches, 86.6 cm2 (~82.2% screen-to-body ratio)
Resolution
1S (2021)
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
3 (2019)
720 x 1560 pixels, 19.5:9 ratio (~289 ppi density)
Protection
1S (2021)
-
3 (2019)
Asahi Dragontrail Glass
OS
1S (2021)
Android 11
3 (2019)
Android 8.1 (Oreo)
Chipset
1S (2021)
Mediatek MT6762D Helio P22 (12 nm)
3 (2019)
Qualcomm SDM439 Snapdragon 439 (12 nm)
CPU
1S (2021)
Octa-core (4x1.8 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
3 (2019)
Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
GPU
1S (2021)
PowerVR GE8320
3 (2019)
Adreno 505
Card slot
1S (2021)
microSDXC (uses shared SIM slot)
3 (2019)
microSDXC (uses shared SIM slot)
Internal
1S (2021)
32GB 3GB RAM
3 (2019)
32GB 3GB RAM, 64GB 4GB RAM
Other
1S (2021)
eMMC 5.1
3 (2019)
eMMC 5.1
Triple
1S (2021)
13 MP, f/2.0, 27mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens
3 (2019)
-
Features
1S (2021)
LED flash, HDR, panorama
3 (2019)
LED flash, HDR, panorama
Video
1S (2021)
1080p@30fps
3 (2019)
1080p@30fps
Dual
1S (2021)
-
3 (2019)
13 MP, f/2.0, 1/3.1", 1.12µm Auxiliary lens
Single
1S (2021)
5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm
3 (2019)
8 MP, f/2.0, 1/4.0", 1.12µm
Features
1S (2021)
HDR
3 (2019)
HDR
Video
1S (2021)
1080p@30fps
3 (2019)
720p@30fps
Loudspeaker
1S (2021)
Yes
3 (2019)
Yes
3.5mm jack
1S (2021)
Yes
3 (2019)
Yes
WLAN
1S (2021)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
3 (2019)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
1S (2021)
5.0, A2DP, LE
3 (2019)
4.2, A2DP, LE
Positioning
1S (2021)
GPS, GLONASS, GALILEO, BDS
3 (2019)
GPS, GLONASS, GALILEO
NFC
1S (2021)
No
3 (2019)
Yes (market dependent)
Radio
1S (2021)
FM radio
3 (2019)
FM radio
USB
1S (2021)
microUSB 2.0, OTG
3 (2019)
microUSB 2.0
Sensors
1S (2021)
Fingerprint (rear-mounted), accelerometer, proximity, compass
3 (2019)
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
1S (2021)
Li-Po 4000 mAh
3 (2019)
Li-Ion 3500 mAh, non-removable
Charging
1S (2021)
10W wired
3 (2019)
-
Colors
1S (2021)
Elegant Black, Twilight Blue
3 (2019)
Blue-purple gradient, Black-blue gradien
Models
1S (2021)
6025H, 6025H_EEA, 6025D, 6025D_EEA
3 (2019)
5053K, 5053A, 5053Y, 5053D, 5053Y_EEA, 5053D_EEA
Price
1S (2021)
About 130 EUR
3 (2019)
-