The G2 mini comes with a Snapdragon 400 chipset with four Krait 200, Cortex-A7, cores clocked at 1.2 GHz and the Adreno 305 graphics processing unit. The phone makes use of 1 GB of RAM.
The Cortex-A7 processor clocked at 1.2GHz delivers a reasonable mid-range performance very close to the Cortex-A9 CPUs of old, with the added benefit of having lower power consumption.
Jumping to the benchmark tests, BenchmarkPi focuses on the per-core performance. It evaluates how fast the processing core is and the G2 mini scored just under its siblings by processor - the Moto G and Xperia C - and not far behind Cortex-A9 competition.
Lower is better
Linpack is a single or multi-threaded oriented benchmark. Here the G2 mini scored just lower than the more powerful HTC One mini (boasting a Snapdragon 400 with better Krait 300 cores) and didn't manage to overpower the Moto G either.
Higher is better
Geekbench 3 is a cross-platform CPU benchmark. In it the G2 mini bested the Moto G and came close to the LG Nexus 4 - not a bad score.
Higher is better
AnTuTu 4 gauges the overall device performance instead of just the CPU. Here the G2 mini came close to the way more powerful Moto X and again beat the Moto G, if only by a hair. In Quadrant the G2 mini scored almost double the points of the similarly-spec'd Xperia C.
Higher is better
Higher is better
Heading into GPU-intensive test territory it's time to see how the Adreno 305 inside the G2 mini performs against the similarly spec'd Moto G and the PowerVR SGX544 inside the Xperia C. At GLBenchrmak's 2.5 Egypt 1080p offscreen test the Adreno 305 rounded up 5.8 frames per second. GLBenchmark's offscreen test shows what the GPU inside the phone can do in raw performance - not pushing the native qHD resolution, but instead a fixed 1080p one. Naturally, the G2 mini was outperformed by Snapdragon 600 and 800-yellding foes as their Adreno 320 and 330 are much more potent.
GLBenchmark 2.7 T-Rex offscreen also gave the nod to the Adreno 305 over the PowerVR SGX544 - the Adreno got twice the framerates.
Finally, the Epic Citadel, which generates a beautiful and rich medieval scene, was the place where the the Adreno 305's managed to push the LG G2 mini to a score of 57.4 fps. That's mostly thanks to the low resolution as the GPU didn't had to do as much work as the one in the 720p Moto G.
Higher is better
Higher is better
And for the final installment of our synthetic round comes the browsing experience, which is comprised of the JavaScript-focused and HTML 5-oriented SunSpider and BrowserMark 2. Finally, Vellamo does a little of everything for an all-round score.
JavaScript performance deemed the G2 mini slightly better than the Moto G and better overall than most of its more expensive rivals, which can be attributed to them running Android 4.3 Jelly Bean.
In Browsermark the Android 4.4 and G2 mini duo scored a very high result leaving others, like the Samsung Galaxy S4 mini in the dust.
Vellamo wasn't as generous as the other two and left the G2 mini sob in the bottom place.
Lower is better
Higher is better
Higher is better
All in all, we saw the LG G2 mini perform decently In the synthetic benchmarks we threw at it. In most cases it performed spectacularly for its low-powered quad-core CPU. However, synthetic benchmarks are one thing, and overall performance (user interface, apps) is another. There, the G2 mini didn't disappoint either. Everything is snappy and fluid, even when opening a bunch of applications at the same time. We're definitely pleased with it.
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