HTC U Ultra vs Nokia 6620

Compare recorded specifications, size and practical differences.

+ Add a third phone

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    6620: 48 g lighter

    U Ultra:
    170 g
    6620:
    122 g
  • Width

    6620: 21.8 mm narrower

    U Ultra:
    79.8 mm
    6620:
    58 mm
  • Screen diagonal

    6620: 3.6 in smaller diagonal

    U Ultra:
    5.7 in
    6620:
    2.1 in
  • Chipset

    U Ultra:
    Qualcomm MSM8996 Snapdragon 821 (14 nm)
    6620:
    TI OMAP 1510
  • Depth

    U Ultra: 16 mm thinner

    U Ultra:
    8 mm
    6620:
    24 mm
  • Height

    6620: 53.4 mm shorter

    U Ultra:
    162.4 mm
    6620:
    109 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. U Ultra

    Height:
    162.4 mm +53.4 mm versus 6620
    Width:
    79.8 mm +21.8 mm versus 6620
    Depth:
    8 mm
  2. 2. 6620

    Height:
    109 mm
    Width:
    58 mm
    Depth:
    24 mm +16 mm versus U Ultra

Weight

Bars start at zero and share a scale within this chart.

  1. 1. U Ultra

    170 g

    +48 g versus 6620

  2. 2. 6620

    122 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. U Ultra

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    89.6 cm²
  2. 2. 6620

    6620: Screen geometry unavailable or conflicting.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

U Ultra: Original memory entry

64/128 GB · 512GB 4GB

6620: Original memory entry

12 MB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. U Ultra

NFC:
Yes
Headphone jack:
No
Memory card support:
See details microSD · up to 512 GB (uses SIM 2 slot)

2. 6620

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details RS-MMC · 32 MB included

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. U Ultra

    3000 mAh

    +2150 mAh versus 6620

  2. 2. 6620

    850 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. U Ultra2. 6620

Everyday essentials
Everyday essentials — specifications for U Ultra, 6620.
SpecificationU Ultra6620
Dimensions (HxWxD)
  • 162.4 Х 79.8 Х 8 mm
  • 109 Х 58 Х 24 mm
Weight
  • 170 g
  • 122 g
Technology
  • Super LCD5
  • TFT
Screen size
  • 5.7" inch
  • 2.1" inch
Screen resolution
  • 1440 x 2560 px
  • 176 x 208 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/128 GB
  • 512GB 4GB
  • 12 MB
Memory card support
  • microSD
  • up to 512 GB (uses SIM 2 slot)
  • RS-MMC
  • 32 MB included
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 850 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • upgradable to Android 8.0 (Oreo)
  • Symbian 7.0s
  • Series 60 v2.0 UI
Chipset
  • Qualcomm MSM8996 Snapdragon 821 (14 nm)
  • TI OMAP 1510
NFC
  • Yes
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for U Ultra, 6620.
SpecificationU Ultra6620
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 90.3 cm2
  • 14.0 cm2
Screen format
  • 16:9 (height:width)
Unknown
Screen to body ratio
  • 69.7%
  • 22.2%
PPI /points per inch/
  • 513 PPI
  • 0 PPI
Screen protection
  • Corning Gorilla Glass 5 (64 GB version)Sapphire crystal glass (128 GB version)
Unknown
Camera and Video
Camera and Video — specifications for U Ultra, 6620.
SpecificationU Ultra6620
Rear camera, main
  • 12 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 26mm (wide)
  • 1/2.3''
  • 1.55µm
  • OIS
  • PDAF & laser AF
Unknown
Functions
  • Auto-HDR
Unknown
Video
  • 1080p@30fps
  • QCIF
Front camera, selfie
  • 16 MP
  • Single
  • 0 MP,
Specifications
  • 16 MP
Unknown
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for U Ultra, 6620.
SpecificationU Ultra6620
Processor CPU
  • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
  • 150 MHz ARM925T
Graphics processor GPU
  • Adreno 530
Unknown
Antutu 7 score *
  • 168385
Unknown
GeekBench 4 Single Core *
  • 1662
Unknown
GeekBench 4 Multi-Core *
  • 3920
Unknown
GeekBench 4 RenderScript *
  • 7174
Unknown
GeekBench 5 Single Core *
  • 302
Unknown
GeekBench 5 Multi-Core *
  • 795
Unknown
General specs
General specs — specifications for U Ultra, 6620.
SpecificationU Ultra6620
Release date
  • 2017
  • January
  • 2004
  • Q1
Colors
  • Brilliant Black
  • Cosmetic Pink
  • Ice White
  • Sapphire Blue
  • Light Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
Unknown
Battery life
  • Stand by time- Up to 312 h (3G) Talking time- Up to 26 h (3G)
  • Stand by time- Up to 190 h Talking time- Up to 4 h
Body build
  • Front/back glass
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for U Ultra, 6620.
SpecificationU Ultra6620
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat11 600/50 Mbps
Unknown
GPRS
  • Yes
  • Class 4
Edge
  • Yes
  • Yes
  • 118.4 kbps
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • DLNA
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • No
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • Pop-Port
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 1.1
Harmful irradiation Unknown
  • SAR - 1.16 W/kg (head) 0.74 W/kg (body) SAR EU - 0.81 W/kg (head)
Music and Audio
Music and Audio — specifications for U Ultra, 6620.
SpecificationU Ultra6620
Radio
  • No
  • No
Others
  • Secondary display
  • 160 x 1040 pixels
  • 2 inches
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
  • 5-way joystick navigation -Selectable themes
Other features
Other features — specifications for U Ultra, 6620.
SpecificationU Ultra6620
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) - Also known as HTC Ocean Note
  • Infrared port - Stereo MP3/AAC player -Predictive text input -Voice dial - For the US