ZTE Blade III vs LG Optimus L7 II: A Deep Dive into Entry-Level Android Performance

Released in the early days of Android's expansion, the ZTE Blade III and LG Optimus L7 II represent a pivotal moment in affordable smartphone technology. Both devices aimed to deliver a smartphone experience to a wider audience, but employed different Qualcomm Snapdragon chipsets to achieve this. This comparison dissects the key differences between the Snapdragon S1-powered Blade III and the S4 Play-equipped L7 II, revealing which device holds up better considering their original market positioning.
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🏆 Quick Verdict

For the average user seeking a functional, albeit dated, Android experience, the LG Optimus L7 II P710 is the superior choice. Its dual-core Snapdragon S4 Play chipset provides a noticeable performance uplift over the ZTE Blade III’s single-core S1, translating to smoother multitasking and a more responsive user interface.

PHONES
Phone Names ZTE Blade III LG Optimus L7 II P710
Network
2G bandsGSM 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - all versions
3G bandsHSDPA 900 / 2100HSDPA 900 / 1900 / 2100 or 900 / 1700 / 2100 - P710
SpeedHSPA 7.2/5.76 MbpsHSPA 7.2/5.76 Mbps
TechnologyGSM / HSPAGSM / HSPA
 -HSDPA 850 / 1900 / 2100 - P714
Launch
Announced2012, September. Released 2012, September2013, February. Released 2013, March
StatusDiscontinuedDiscontinued
Body
Dimensions123 x 63.5 x 10 mm (4.84 x 2.5 x 0.39 in)121.5 x 66.6 x 9.7 mm (4.78 x 2.62 x 0.38 in)
SIMMini-SIMMicro-SIM
Weight130 g (4.59 oz)118 g (4.16 oz)
Display
Resolution480 x 800 pixels, 5:3 ratio (~233 ppi density)480 x 800 pixels, 5:3 ratio (~217 ppi density)
Size4.0 inches, 45.5 cm2 (~58.3% screen-to-body ratio)4.3 inches, 52.6 cm2 (~65.0% screen-to-body ratio)
TypeTFT, 65K colorsIPS LCD
Platform
CPU1.0 GHz Cortex-A5Dual-core 1.0 GHz Cortex-A5
ChipsetQualcomm MSM7227A Snapdragon S1Qualcomm MSM8225 Snapdragon S4 Play
GPUAdreno 200Adreno 203
OSAndroid 4.0 (Ice Cream Sandwich)Android 4.1.2 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Memory
Card slotmicroSDHC (dedicated slot)microSDHC (dedicated slot)
Internal4GB (2.5GB user available), 512MB RAM4GB 768MB RAM
Main Camera
Features-LED flash
Single5 MP, AF8 MP, AF
VideoYesw480p@30fps
Selfie camera
Single-VGA
 No-
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth2.1, A2DP3.0, A2DP
NFC-Yes (market dependent)
PositioningGPS, A-GPSGPS
RadioFM radioFM radio, RDS
USBmicroUSB 2.0microUSB 2.0
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, DLNAWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, DLNA
Features
SensorsAccelerometer, proximity, compassAccelerometer, proximity, compass
 MP4/H.264 player MP3/WAV/eAAC+ player Organizer Photo viewer/editor Voice memo/dial Predictive text input-
Battery
Stand-by-Up to 800 h (3G)
Talk time-Up to 12 h (3G)
TypeRemovable Li-Ion 1600 mAh batteryLi-Ion 2460 mAh, removable
Misc
ColorsBlack, WhiteBlack, White
Models-P710
PriceAbout 190 EURAbout 180 EUR
SAR-0.50 W/kg (head)     1.11 W/kg (body)
SAR EU-0.66 W/kg (head)     0.57 W/kg (body)

ZTE Blade III

  • Potentially slightly better battery life under minimal use.
  • Simpler user experience for basic tasks.
  • Likely lower initial purchase price (at launch).

  • Significantly slower performance compared to the L7 II.
  • Struggles with multitasking and modern apps.
  • Less capable GPU for graphics-intensive tasks.

LG Optimus L7 II P710

  • Dual-core processor provides a smoother user experience.
  • More capable GPU for basic gaming and video playback.
  • Improved ISP for potentially better image quality.

  • Potentially shorter battery life compared to the Blade III.
  • May be slightly more expensive (at launch).
  • Still limited by the age of the hardware.

Display Comparison

Neither device boasts a particularly impressive display by modern standards. Specifics regarding panel type (IPS, TFT) and resolution are not provided, but given the market segment, TFT panels are likely. The LG Optimus L7 II, however, benefits from the more capable GPU within the Snapdragon S4 Play, potentially allowing for slightly better color reproduction and smoother animations, even if the resolution remains similar. Bezels on both devices would be substantial by today’s standards, reflecting the design trends of the time.

Camera Comparison

Camera details are sparse, but both devices likely featured basic camera sensors typical of the time. Without specific megapixel counts or aperture information, it’s difficult to make a definitive judgment. However, the image signal processor (ISP) within the Snapdragon S4 Play is more advanced than that of the S1, potentially resulting in slightly better image quality and faster processing times for the L7 II. The lack of optical image stabilization (OIS) on either device means image quality will suffer in low-light conditions.

Performance

The core difference lies in the chipsets. The ZTE Blade III utilizes the Qualcomm MSM7227A Snapdragon S1, featuring a single-core 1.0 GHz Cortex-A5 processor. The LG Optimus L7 II P710 steps up to the MSM8225 Snapdragon S4 Play, a dual-core 1.0 GHz Cortex-A5 processor. This dual-core configuration is a significant advantage for the L7 II, enabling it to handle multitasking and more demanding applications with greater ease. While both CPUs are based on the Cortex-A5 architecture, the S4 Play’s dual-core design effectively doubles the processing capacity. The S4 Play also benefits from an improved GPU, leading to better graphics performance, though still limited by the era’s standards. RAM specifications are not provided, but likely hover around 512MB-1GB, further emphasizing the need for the L7 II’s more efficient processor.

Battery Life

Battery capacity details are unavailable. However, given the lower processing demands of the Blade III’s single-core processor, it might achieve slightly better battery life under light usage. The S4 Play in the L7 II, while more powerful, will consume more power. Charging wattage is also unknown, but likely slow by modern standards, with full charges taking several hours for both devices.

Buying Guide

Buy the ZTE Blade III if you prioritize absolute simplicity and are comfortable with a very basic Android experience, potentially for use as a dedicated device for calls and texts. Buy the LG Optimus L7 II P710 if you prefer a more fluid user experience, even within the limitations of older Android versions, and anticipate needing to run multiple apps or engage in light web browsing.

Frequently Asked Questions

❓ Will the LG Optimus L7 II P710 struggle with modern Android apps?
Yes, the LG Optimus L7 II P710, despite its dual-core processor, is severely limited by its age and low RAM capacity. While it may be able to run some older or lightweight apps, most modern applications will experience significant lag or may not run at all. It was originally designed for Android Gingerbread or Jelly Bean, and attempting to run newer versions will likely exacerbate performance issues.
❓ Is the Snapdragon S4 Play in the LG Optimus L7 II P710 capable of any gaming?
The Snapdragon S4 Play can handle very basic 2D games and some older 3D titles at low settings. However, demanding modern games are completely out of the question. Expect low frame rates and significant graphical compromises even with simpler games. It's best suited for casual gaming experiences.
❓ Can I expect a significant difference in web browsing speed between the two devices?
Yes, the dual-core processor and improved GPU in the LG Optimus L7 II P710 will result in a noticeably faster web browsing experience. Pages will load quicker, and scrolling will be smoother compared to the ZTE Blade III. However, both devices will struggle with complex websites and modern web technologies.