hmd XR21 vs lava O2

hmd XR21
hmd
XR21
lava O2
lava
O2

At a glance

Brand
HMD
Lava
Release date
May 2024, 2 years ago
March 2024, 2 years 2 months ago
Launch price
€ 599.99 ($ 700.66)
AnTuTu
402.100 Antutu v10 Overall performance better than 66% of devices
287.000 Antutu v10 Overall performance better than 61% of devices

Display

Size
6.49"
6.5"
Resolution
1080 x 2400 px FHD+
720 x 1600 px HD+
Type
LCD IPS
TFT LCD (IPS)
Density
406 ppi Very high density
270 ppi Medium Density
Aspect ratio
20:9
20:9
Features
Hole-punch Notch, Refresh rate 120 Hz, Brightnes 450 cd/m² (typ), Max brightness HBM - 550 cd/m², NTSC, 82% NTSC, Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus, Capacitive, Multi-touch
Hole-punch Notch, Refresh rate 90 Hz, Brightnes 500 cd/m² (typ), Max brightness HBM - 480 cd/m², 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Performance

Chipset
Qualcomm Snapdragon 695 (SM6375)
Unisoc Tiger T616
CPU
2x2.2 GHz Kryo 660 Gold +6x1.7 GHz Kryo 660 Silver
2 x ARM Cortex A75 2.0Ghz + 6 x ARM Cortex A55 1.8Ghz
CPU type
Octa-Core
Octa-Core
Process
6 nm
12 nm
Frequency
2.2 GHz
2 GHz
GPU
Qualcomm Adreno 619
Mali-G57 MP1
RAM
6 GB
8 GB
RAM type
LPDDR4X RAM
64-bit
Yes
Yes

Rear camera

Resolution
64 Mpx
50 Mpx
Aperture
Unknow
Unknow
Flash
Dual LED
Dual LED
Optical stabilization
No
No
Slow motion
No, 30 fps
Yes, 120 fps
Features
Digital zoom, Dual camera, Autofocus, Touch focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Digital zoom, Triple 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
16 Mpx
8 Mpx
Aperture
ƒ/ --
Unknow

Battery

Capacity
4800 mAh
5000 mAh
Type
Li-Ion
Li-Polymer
Fast charge
Yes , 33.0W
Yes , 18.0W
Features
Non-removable
Non-removable

Storage

Capacity
128 GB
128 GB
SD slot
Yes , Slot for SD or second SIM card
Yes , Independent SD slot
Type
UFS Storage 2.2

Body

Dimensions
78.6 mm 168.0 mm 10.4 mm Print 3D Model
76.1 mm 165.0 mm 8.7 mm Print 3D Model
Weight
231 g
200 g
Materials
Polycarbonate
Plastic , Glass
Colors
Black
Gold Green Violet
Water/dust resistance
IP68, IP69
Usable surface
77 %
81 %

Software

Operating system
Android 13 Tiramisu Android 13
Android 13 Tiramisu Android 13
Google services
With Google Mobile Services
With Google Mobile Services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 5.1 LELow energy consumption
Bluetooth 5.0 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
Wi-Fi
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
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 features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, Galileo (E1+E5a), NavIC System, GPS (L1+L2+L5)
GPS, A-GPS
USB
USB Type-C

Networks

5G
n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n71 (600), n77 (3700), n78 (3500), n79 (4700)
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), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B43 (TDD 3700), B48 (TDD 3600), B66 (1700/2100), B71 (600)
B1 (2100), B3 (1800), B5 (850), B8 (900), B40 (TDD 2300), B41 (TDD 2500)
3G
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
B1 (2100), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
B2 (1900), B3 (1800), B5 (850), B8 (900)

Sensors & security

Fingerprint
Yes, on the side
Yes, in the back
Accelerometer
Yes
Yes
Gyroscope
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Barometer
Yes
Cooling system
No
No
Audio
Stereo Speakers, 2 microphones

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Compared with lava O2

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    8 GB · 6.5" · Unisoc Tiger T616
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    8 GB · 6.5" · Unisoc Tiger T616
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    8 GB · 6.5" · Unisoc Tiger T616
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