hotwav T7S vs Vivo Y21d

hotwav T7S
hotwav
T7S
Vivo Y21d
Vivo
Y21d

At a glance

Brand
Hotwav
vivo
Release date
January 2025, 1 years 4 months ago
November 2025, 6 months ago
AnTuTu
241.300 Antutu v10 Overall performance better than 58% of devices
222.000 Antutu v10 Overall performance better than 56% of devices

Display

Size
6.52"
6.68"
Resolution
1080 x 2460 px FHD+
720 x 1608 px HD+
Type
LCD IPS
LCD IPS
Density
407 ppi Very high density
264 ppi Medium Density
Aspect ratio
21:9
20:9
Features
Water Drop Notch, Brightnes 480 cd/m² (typ), Scratch resistant, Corning Gorilla Glass 3, Dragontrail glass, Capacitive, Multi-touch
Hole-punch Notch, Refresh rate 90 Hz, Peak brightness - 1000 cd/m², Max brightness HBM - 1000 cd/m², TÜV Rheinland Eye Comfort Certification, DCI-P3, 83% NTSC, LED Notifications, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Performance

Chipset
MediaTek MT8788V
Unisoc Tiger T612 / T7225
CPU
4xCortex A73 2.0GHz + 4xCortex A53 2.0GHz
2 x ARM Cortex A75 1.8Ghz + 6 x ARM Cortex A55 1.8Ghz
CPU type
Octa-Core
Octa-Core
Process
12 nm
12 nm
Frequency
2 GHz
1.8 GHz
GPU
Mali-G72 MP3
Mali-G57 MP1
RAM
4 GB
4 GB
RAM type
LPDDR4X RAM
LPDDR4X RAM
64-bit
Yes
Yes

Rear camera

Resolution
21 Mpx
50 Mpx
Aperture
Unknow
ƒ/ 1.8
Sensor
Sony Exmor
Flash
LED
Dual LED
Optical stabilization
No
No
Slow motion
No, 30 fps
Yes, 120 fps
Features
Dual camera, Autofocus, Touch focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Digital zoom, Dual camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash

Front camera

Resolution
8 Mpx
5 Mpx
Aperture
ƒ/ 2.0
ƒ/ 2.2

Battery

Capacity
6280 mAh
6500 mAh
Type
Li-Polymer
Li-Ion
Fast charge
Yes , 15.0W
Yes , 44.0W
Charge cycles
1100 cycles
Runtime
~ 48h
Features
Reverse charging, Non-removable
Non-removable

Storage

Capacity
128 GB
128 GB
Type
eMMC 5.1 Storage
eMMC 5.1 Storage
SD slot
Yes , Slot for SD or second SIM card
Yes , Independent SD slot

Body

Dimensions
82.8 mm 174.6 mm 12.8 mm Print 3D Model
77.0 mm 166.1 mm 8.4 mm Print 3D Model
Weight
310 g
209 g
Materials
Rugged Smartphone, Plastic , Faux leather
Plastic , Splash resistant design
Colors
Black Green
Green Coral
Water/dust resistance
IP68, IP69 , MIL-STD-810H
IP68, IP69
Drop resistance
Class A B C D E 270 drops without defects
Repairability
Class A B C D E
Usable surface
71 %
83 %

Software

Operating system
Android 13 Tiramisu Android 13
Android 15 Funtouch OS 15 (Android 15)
Google services
With Google Mobile Services
With Google Mobile Services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 5.0 LELow energy consumption
Bluetooth 5.2 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy)
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy)
Wi-Fi
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Wi-Fi features
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB
USB Type-C
USB Type-C
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou, Galileo
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

Networks

4G LTE
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
B1 (2100), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
B3 (1800), B5 (850), B8 (900)

Sensors & security

Fingerprint
Yes, on the side
Yes, on the side
Accelerometer
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
No
No
Audio
Stereo Speakers
Gyroscope
Yes

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    4 GB · 6.52" · MediaTek MT8788V
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    T7S
    4 GB · 6.52" · MediaTek MT8788V
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    4 GB · 6.52" · MediaTek MT8788V
    hotwav T7S
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  • hotwav
    T7S
    4 GB · 6.52" · MediaTek MT8788V
    hotwav T7S
    Blackview Oscal C30 Pro
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Compared with Vivo Y21d

  • Vivo
    Y21d
    4 GB · 6.68" · Unisoc Tiger T612 / T7225
    Vivo Y21d
    Vivo S50 Pro mini
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  • Vivo
    Y21d
    4 GB · 6.68" · Unisoc Tiger T612 / T7225
    Vivo Y21d
    Vivo S20 Pro
    Vivo
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    12 GB · 6.67" · MediaTek Dimensity 9300+
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  • Vivo
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    4 GB · 6.68" · Unisoc Tiger T612 / T7225
    Vivo Y21d
    Vivo S18e
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    S18e
    8 GB · 6.67" · MediaTek Dimensity 7200
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  • Vivo
    Y21d
    4 GB · 6.68" · Unisoc Tiger T612 / T7225
    Vivo Y21d
    Alcatel 3 (2025)
    Alcatel
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  • Vivo
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    4 GB · 6.68" · Unisoc Tiger T612 / T7225
    Vivo Y21d
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  • Vivo
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    4 GB · 6.68" · Unisoc Tiger T612 / T7225
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  • Vivo
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    4 GB · 6.68" · Unisoc Tiger T612 / T7225
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  • Vivo
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    4 GB · 6.68" · Unisoc Tiger T612 / T7225
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