HTC U Ultra vs Google Pixel 6a Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

7.2
HTC U Ultra
5.4
Google Pixel 6a
HTC U Ultra Google Pixel 6a
Released · Feb 21, 2017
Released · Jul 21, 2022
5.7-inch · 2560x1440px
6.1-inch · 2400x1080px
Single camera
Dual camera
4GB · 64GB
6GB · 128GB
3000 mAh
4410 mAh
Check prices

Availability

Officially announced
Jan 12, 2017 May 11, 2022
Prices (MSRP)
$749 $449

Design

Dimensions
6.39 x 3.14 x 0.31 inches
162.41 x 79.79 x 7.99 mm
5.99 x 2.83 x 0.35 inches
152.2 x 71.8 x 8.9mm
Weight
6.00 oz / 170.0 g 6.28 oz / 178.0 g
Materials
Back: Glass
Frame: Aluminum
Back: Glass, Plastic
Frame: Metal
Resistance
Water, Dust; IP67
Biometrics
Fingerprint (touch) Optical in-screen fingerprint
Features
Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Pink, Blue, White Chalk, Charcoal, Sage

Display

Size
5.7-inch, 69.19% screen-to-body 6.1-inch, 82.14% screen-to-body
Type
S-LCD 5 OLED, 60Hz
Resolution
2560x1440px, 513 PPI 2400x1080px, 20:9 ratio, 431 PPI
Colors
16 777 216
Protection
Corning Gorilla Glass 5
Additional display
2.0 inches, 160 x1040 px, IPS LCD
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
5 (Poor) 2 (Good)

Hardware

System chip
Snapdragon 821 MSM8996 Pro-AB Tensor (5 nm)
Processor
Quad-core
2150 MHz
Kryo
Hexa-core
2x2.80GHz Cortex-X1
2x2.25G​Hz Cortex-A76
4x1.80​GHz Cortex-A55
GPU
Adreno 530 Mali-G78 MP20
Memory
4GB (LPDDR4)/64GB
4GB/128GB
6GB (LPDDR5)/128GB (UFS 3.1)
Storage expansion
microSDXC up to 2000 GB not expandable
OS
Android (8.0 Oreo, 7.0 Nougat) Android (15, 14, 13, 12)
PhoneArena Performance Test
GeekBench 6 Single
Untested 1428
GeekBench 6 Multi
Untested 3313
3D Mark High
Untested 1620
3D Mark Low
Untested 1011

Battery

Type
3000 mAh 4410 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 3.0 Fast charging
Charge speed
Wired: 18.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
5h 52min
Browsing
13h 51min
Video
8h 51min
Gaming
6h 48min

Camera

Rear
Single camera Dual camera
Main camera
12 MP (Sapphire crystal lens cover, OIS, Laser and PDAF, BSI sensor)
Aperture size: F1.8
Sensor size: 1/2.3"
Pixel size: 1.55 μm
12.2 MP (OIS, PDAF)
Aperture size: F1.7
Pixel size: 1.4 μm
Second camera
12 MP (Ultra-wide)
Aperture size: F2.2
Flash
Dual LED LED
Video recording
4K UHD (30 fps), 1080p, 720p (120 fps)
Hyperlapse, Video calling, Video sharing
4K UHD (60 fps), 1080p (60 fps)
Front
16 MP (Wide Angle, Autofocus, HDR)
Video capture: 1080p
8 MP
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
133
Overall
140
Photo
127
Video

Connectivity & Features

Bluetooth
4.2 5.2
WLAN
a,b,g,n,ac,dual-band
Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac
a,b,g,n,ac,Wi-Fi 6
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.1 Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T4
Location
GPS, A-GPS, Glonass, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
Album art cover, Background playback
Screen mirroring
DLNA,Wireless screen share,SlimPort Wireless screen share
Additional microphone(s)
Noise cancellation, Video recording Noise cancellation

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n48, n66, n71, n77, n78, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
38, 39, 40, 41 38, 39, 40, 41, 42, 48
3G Bands
5, 8, 4, 2, 1 1, 2, 4, 5, 8
Data Speed
LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Phone Features

Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: Aug 02, 2017
FCC ID value: NM82PZF100
Measured SAR
Head: 1.03 W/kg
Body: 0.22 W/kg
Simultaneous Transmission: 1.26 W/kg
Wireless Router: 0.54 W/kg

Alternative variants

Protection Sapphire
Features Scratch-resistant glass
Memory 128GB
Prices (MSRP) $910
International
5G Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n40, n48, n66, n71, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71
4G (TDD) Bands 38, 39, 40, 41, 42, 48
FCC OKs Cingular\'s purchase of AT&T Wireless