Screen size
1S (2021)Winner: 6.5"+16%
A75.5"
Quick verdict
1S (2021) and A7 are close on the measured specs.
Measured wins
1S (2021)
5
spec wins
Ties
8
equal specs
A7
5
spec wins
Screen size
Technology
1S (2021)
GSM / HSPA / LTE
A7
GSM / HSPA / LTE
2G bands
1S (2021)
GSM 850 / 900 / 1800 / 1900
A7
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
1S (2021)
HSDPA 850 / 900 / 1900 / 2100
A7
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
Front camera
Battery
equal specsWired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
A7
1, 3, 7, 8, 20, 28
Speed
1S (2021)
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
A7
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
1S (2021)
2021, January 12
A7
2017, September. Released 2017, September
Status
1S (2021)
Available. Released 2021, March 25
A7
Discontinued
Dimensions
1S (2021)
165.6 x 75.6 x 8.8 mm (6.52 x 2.98 x 0.35 in)
A7
152.7 x 76.5 x 9 mm (6.01 x 3.01 x 0.35 in)
Weight
1S (2021)
190 g (6.70 oz)
A7
164 (5.78 oz)
Build
1S (2021)
Glass front, plastic back, plastic frame
A7
-
SIM
1S (2021)
· Nano-SIM· Nano-SIM + Nano-SIM
A7
· Nano-SIM· Nano-SIM + Nano-SIM
Type
1S (2021)
IPS LCD
A7
IPS LCD
Size
1S (2021)
6.52 inches, 102.6 cm2 (~82.0% screen-to-body ratio)
A7
5.5 inches, 83.4 cm2 (~71.4% screen-to-body ratio)
Resolution
1S (2021)
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
A7
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
OS
1S (2021)
Android 11
A7
Android 7.0 (Nougat)
Chipset
1S (2021)
Mediatek MT6762D Helio P22 (12 nm)
A7
Mediatek MT6750T (28 nm)
CPU
1S (2021)
Octa-core (4x1.8 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
A7
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
1S (2021)
PowerVR GE8320
A7
Mali-T860MP2
Card slot
1S (2021)
microSDXC (uses shared SIM slot)
A7
microSDXC
Internal
1S (2021)
32GB 3GB RAM
A7
32GB 3GB RAM
Other
1S (2021)
eMMC 5.1
A7
eMMC 5.1
Triple
1S (2021)
13 MP, f/2.0, 27mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens
A7
-
Features
1S (2021)
LED flash, HDR, panorama
A7
Dual-LED dual-tone flash, panorama, HDR
Video
1S (2021)
1080p@30fps
A7
1080p@30fps
Single
1S (2021)
-
A7
16 MP, f/2.0, 1/3.0", PDAF
Single
1S (2021)
5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm
A7
8 MP
Features
1S (2021)
HDR
A7
LED flash
Video
1S (2021)
1080p@30fps
A7
Loudspeaker
1S (2021)
Yes
A7
Yes
3.5mm jack
1S (2021)
Yes
A7
Yes
WLAN
1S (2021)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
A7
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
1S (2021)
5.0, A2DP, LE
A7
4.2, A2DP, LE
Positioning
1S (2021)
GPS, GLONASS, GALILEO, BDS
A7
GPS
NFC
1S (2021)
No
A7
Yes
Radio
1S (2021)
FM radio
A7
FM radio
USB
1S (2021)
microUSB 2.0, OTG
A7
microUSB 2.0
Sensors
1S (2021)
Fingerprint (rear-mounted), accelerometer, proximity, compass
A7
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
1S (2021)
Li-Po 4000 mAh
A7
Li-Ion 4000 mAh, non-removable
Charging
1S (2021)
10W wired
A7
10W wired
Stand-by
1S (2021)
-
A7
Up to 667 h (2G) / Up to 634 h (3G)
Talk time
1S (2021)
-
A7
Up to 18 h (2G) / Up to 17 h (3G)
Colors
1S (2021)
Elegant Black, Twilight Blue
A7
Metal Black
Models
1S (2021)
6025H, 6025H_EEA, 6025D, 6025D_EEA
A7
5090, 5090I, 5090A, 5090Y
Price
1S (2021)
About 130 EUR
A7
About 190 EUR