HTC U Ultra vs HTC U12+

Phones Images
PHONES
Phone Names HTC U Ultra HTC U12+
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 32, 38, 39, 49, 41, 66
SpeedHSPA 42.2/5.76 Mbps, LTE (3CA) Cat11 600/50 MbpsHSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2017, January 12. Released 2017, February 212018, May 23
StatusDiscontinuedAvailable. Released 2018, June 29
Body
BuildGlass front (Gorilla Glass 5 or Sapphire crystal), glass back, aluminum frameGlass front (Gorilla Glass 3), glass back, aluminum frame
Dimensions162.4 x 79.8 x 8 mm (6.39 x 3.14 x 0.31 in)156.6 x 73.9 x 8.7 mm (6.17 x 2.91 x 0.34 in)
SIMNano-SIM + Nano-SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Weight170 g (6.00 oz)188 g (6.63 oz)
 -IP68 dust/water resistant (up to 1.5m for 30 mins) Pressure-sensitive buttons
Display
ProtectionCorning Gorilla Glass 5 (64 GB version)Sapphire crystal glass (128 GB version)Corning Gorilla Glass 3
Resolution1440 x 2560 pixels, 16:9 ratio (~513 ppi density)1440 x 2880 pixels, 18:9 ratio (~537 ppi density)
Size5.7 inches, 90.3 cm2 (~69.7% screen-to-body ratio)6.0 inches, 92.9 cm2 (~80.3% screen-to-body ratio)
TypeSuper LCD5Super LCD6, HDR10
 Secondary display, 160 x 1040 pixels, 2 inches-
Platform
CPUQuad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
ChipsetQualcomm MSM8996 Snapdragon 821 (14 nm)Qualcomm SDM845 Snapdragon 845 (10 nm)
GPUAdreno 530Adreno 630
OSAndroid 7.0 (Nougat), upgradable to Android 8.0 (Oreo)Android 8.0 (Oreo), upgradable to Android 9.0 (Pie), Sense UI
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Internal64GB 4GB RAM, 128GB 4GB RAM64GB 6GB RAM, 128GB 6GB RAM
Main Camera
Dual-12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, Laser AF, OIS 16 MP (12 MP effective), f/2.6, 1/3.1", 1.0µm, 2x optical zoom, AF
FeaturesLaser AF, Dual-LED dual-tone flash, panoramaDual-LED dual-tone flash, HDR
Single12 MP, f/1.8, 26mm (wide), 1/2.3", 1.55µm, PDAF, OIS-
Video4K@30fps (24-bit/192kHz audio), 720p@120fps4K@60fps, 1080p@60/240fps, 1080p@30fps (gyro-EIS), HDR, 24-bit/96kHz stereo sound rec.
Selfie camera
Dual-8 MP, f/2.0, 1/4", 1.12µm 8 MP, f/2.0, 1/4", 1.12µm
FeaturesHDRHDR, panorama
Single16 MP, f/2.0, 27mm (wide), 1/3.06", 1.0µm-
Video1080p@30fps1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNo-
Loudspeaker YesYes, with stereo speakers
 24-bit/192kHz audio 32-bit/384kHz audio
Comms
Bluetooth4.2, A2DP, LE5.0, A2DP, aptX HD, LE
NFCYesYes
PositioningGPS, GLONASS, BDSGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBUSB Type-C 3.1USB Type-C 3.1
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNAWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (front-mounted), accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Charging18W wired, QC318W wired, QC3, 50% in 35 min (advertised)
Stand-byUp to 312 h (3G)-
Talk timeUp to 26 h (3G)Up to 24 h (3G)
TypeLi-Ion 3000 mAh, non-removableLi-Ion 3500 mAh, non-removable
Misc
ColorsBrilliant Black, Cosmetic Pink, Ice White, Sapphire BlueTranslucent Blue, Ceramic Black, Flame Red
ModelsU Ultra, U-1u, 2PZF1U12, 2Q55100
PriceAbout 250 EURAbout 450 EUR
Tests
Audio quality- Noise -93.7dB / Crosstalk -52.7dB
Battery lifeEndurance rating 81h Endurance rating 64h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1831 (nominal), 3.453 (sunlight) Contrast ratio: 1818:1 (nominal), 3.085 (sunlight)
Loudspeaker Voice 61dB / Noise 73dB / Ring 86dB Voice 77dB / Noise 73dB / Ring 99dB
Performance GFXBench: 10fps (ES 3.1 onscreen) AnTuTu: 263696 (v7) GeekBench: 9001 (v4.4) GFXBench: 20fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)Endurance rating 81h-
CameraPhoto / Video-
DisplayContrast ratio: 1831 (nominal), 3.453 (sunlight)-
LoudspeakerVoice 61dB / Noise 73dB / Ring 86dB-
PerformanceGFXBench: 10fps (ES 3.1 onscreen)-