ZTE Grand X V970 vs Lava Iris 455

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          General Info

          Manufacturer
          ZTE Lava
          Announced
          February 2012 April 2013
          Status
          Available - July 2012 Available - April 2013
          Colors
          Black Black
          Form Factor
          Candybar Candybar
          Dimension
          127 x 65 x 9.9 mm
          (5 x 2.56 x 0.39 in)
          137 x 68.5 x 9.92 mm
          (5.39 x 2.7 x 0.39 in)
          Weight
          110 g (3.88 oz) 120 g (4.23 oz)
          2G Network
          GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 2100 - SIM 1 & SIM 2
          3G Network
          HSDPA 900 / 2100 HSDPA 900 / 2100
          Messaging
          SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM

          Hardware and OS

          OS
          Android OS, v4.0 (Ice Cream Sandwich), upgradable to v4.1.1 (Jelly Bean) Android OS, v4.1 (Jelly Bean)
          Processor
          Dual-core 1 GHz, Nvidia Tegra 2 [Similar] Dual-core 1 GHz [Similar]
          GPU
          ULP GeForce [Similar] -
          RAM
          512 MB [Browse Similar] 512 MB [Browse Similar]
          Internal Memory
          4 GB storage 4 GB
          External Memory
          microSD, up to 32 GB microSD, up to 32 GB

          Display

          Type
          TFT capacitive touchscreen LCD capacitive touchscreen
          Colors
          16M colors 16M colors
          Size
          4.3 inches [Similar] 4.5 inches [Similar]
          Resolution
          540 x 960 pixels (256 ppi) [Similar] 540 x 960 pixels (245 ppi) [Similar]
          Screen-to-Body Ratio
          61.82% 59.37%
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          5 MP, 2592х1944 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
          Flash
          LED flash Yes
          Features
          Auto focus, Geo-tagging Auto focus, Geo-tagging
          Video
          Yes, 1080p Yes
          Front Camera
          Yes, VGA [Similar] Yes [Similar]

          Multimedia

          3.5mm Jack
          3.5 mm jack yes 3.5 mm jack yes
          Radio
          Stereo FM radio with RDS Stereo FM radio
          Games
          Yes + Downloadable Yes + Downloadable
          Loud Speaker
          loudspeaker yes loudspeaker yes

          Connectivity and Data Rate

          GPRS
          Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
          Edge
          Yes Yes
          3G
          HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, HSUPA
          Bluetooth
          Yes, v2.1 with A2DP, EDR Yes, v3.0 with A2DP
          Wi-Fi
          Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
          USB
          Yes, microUSB v2.0 Yes, microUSB v2.0
          GPS
          Yes, with A-GPS support Yes, with A-GPS support
          Browser
          HTML HTML

          User Memory

          Internal
          4 GB storage, 512 MB RAM 4 GB, 512 MB RAM
          Expandable Storage
          microSD, up to 32 GB microSD, up to 32 GB

          Sensors

          Fingerprint
          fingerprint not supported fingerprint not supported
          Proximity Sensor
          proximity sensor present proximity sensor present
          Accelerometer Sensor
          accelerometer sensor present accelerometer sensor present
          NFC
          NFC not supported NFC not supported

          Battery

          Type
          Li-Ion Battery Li-Ion Battery
          Capacity
          1650 mAh 1500 mAh
          Stand by
          - Up to 480 h
          Talk Time
          - Up to 6 h

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