There are many games that need a specific CPU, GPU or screen resolution in order to make them work, so I made a list of the most popular phones in the market, with every phones CPU, GPU and screen resolution, so that it will be easier for people to find out there phones specifications (every GPU type has a different color).
Always check in this order if you want to see if a game work for you, first your device CPU type, then GPU and after that the screen resolution.


Common mistakese:
- The Samsung Galaxy S and the Galaxy S2 are very popular phones, but you need to pay attention, because only the names are similar, they have different CPU's and GPU's.
- The Samsung Galaxy S2 i9100 and i9100G names are only different by a letter, but they have different CPU's and GPU's to.


Screen Resolution converted into pixels:

QVGA : 320x240
WQVGA: 400x240
HVGA: 480x320
WVGA: 800x480 
FWVGA: 854x480
qHD: 960x540
720p: 1280x720
XGA: 1024x768
WXGA: 1280x800





ARMv6 CPU (Mid-range & Low-end phones):


+ MTK 6573
- GPU Power VR SGX 531:


/ Lenovo A60 - QVGA

+ Qualcomm MSM 7227 - MSM 7200 - MSM 7225 - MSM 7227T
- GPU Adreno 200:


/ HTC Aria - HVGA
/ HTC ChaCha - HVGA
/ HTC Dream / T-Mobile G1 - HVGA
/ HTC Explorer - HVGA
/ HTC Hero - HVGA
/ HTC Legend - HVGA
/ HTC Magic / T-mobile My Touch 3G - HVGA
/ HTC Salsa - HVGA
/ HTC Tatoo - QVGA
/ HTC Wildfire - QVGA
/ HTC Wildfire S - HVGA
/ LG GW620 - HVGA
/ LG Optimus Chat / LG Optimus Me - QVGA
/ LG Optimus GT540 - HVGA
/ LG Optimus Hub - HVGA
/ LG Optimus L3 - QVGA
/ LG Optimus L5 - HVGA
/ LG Optimus L7 - WVGA
/ LG Optimus Me - QVGA
/ LG Optimus Net / LG Optimus Net Dual - HVGA
/ LG Optimus One - HVGA
/ Motorola CLIQ - HVGA
/ Motorola Backflip - HVGA
/ Q-Mobile S10 - HVGA
/ Samsung Galaxy i7500 - HVGA
/ Samsung Galaxy 3 - WQVGA
/ Samsung Galaxy 5 - QVGA
/ Samsung Galaxy Ace - HVGA
/ Samsung Galaxy Fit - QVGA
/ Samsung Galaxy Gio - HVGA
/ Samsung Galaxy Mini - QVGA
/ Samsung Galaxy Mini 2 - HVGA
/ Samsung Galaxy Spica - HVGA
/ Samsung Galaxy Y - QVGA
/ Sony Xperia X8 - HVGA
/ Sony Xperia X10 mini / Sony Xperia X10 mini pro - QVGA
/ Sony Xperia W8 Walkman - HVGA
/ T-Mobile My Touch 3G Slide - HVGA




ARMv7 CPU (High-end phones):


+ nVidia Tegra 2:
- GPU GeForce ULP:


/ K-Touch W700 - WVGA
/ LG Optimus 2X / T-Mobile G2X - WVGA
/ Motorola Atrix - qHD
/ Motorola Droid X2 - qHD
/ Motorola Photon 4G / Motorola Electrify - qHD
/ Samsung Galaxy S2 AT&T Captive Glide - WVGA
/ Samsung Galaxy R / Samsung Galaxy Z - WVGA


+ nVidia Tegra 3:
- GPU GeForce ULP 12-core:
:


/ HTC One X - 720p
/ LG Optimus 4X HD - 720p
/ LG Optimus Vu - XGA


+ Qualcomm Snapdragon QSD 8250/8650:
- GPU Adreno 200:


/ Acer Liquid - WVGA
/ Acer Liquid E - WVGA
/ Dell Venue - WVGA
/ Dell Streak - WVGA
/ Google Nexus One - WVGA
/ HTC Desire - WVGA
/ HTC HD2 - WVGA 
/ HTC Droid Incredible - WVGA
/ Pantech SKY Sirius IM-A650S - WVGA
/ Pantech SKY Mirach IM-A690 - WVGA
/ Sony Xperia X10 - FWVGA


+ Qualcomm Scorpion MSM 7230/MSM 8255/8255T/8655:
- GPU Adreno 205:


/ Acer Liquid Metal - WVGA
/ Huawei Ideos X5 U8800 - WVGA
/ HTC Desire HD - WVGA
/ HTC Desire S - WVGA
/ HTC Desire Z / T-mobile G2 - WVGA
/ HTC Droid Incredible 2 - WVGA
/ HTC Incredible S - WVGA
/ HTC One V - WVGA
/ HTC Rhyme - WVGA
/ HTC Sensation XL - WVGA
/ LG Optimus Sol - WVGA
/ Motorola Triumph - WVGA
/ Pantech SKY Vega S IM-A730S - WVGA
/ Samsung Galaxy S Plus i9001 - WVGA
/ Samsung Galaxy W - WVGA
/ Sony Xperia Active - HVGA
/ Sony Xperia Arc / Sony Xperia Acro - FWVGA
/ Sony Xperia Mini / Sony Xperia Mini Pro - HVGA
/ Sony Xperia Neo / Sony Xperia Neo V - FWVGA
/ Sony Xperia Neo L - FWVGA
/ Sony Xperia Play - FWVGA
/ Sony Xperia Pro - FWVGA
/ Sony Xperia Ray - FWVGA
/ Sony WT19a Walkman - HVGA
/ T-Mobile My Touch 4G - WVGA


+ Qualcomm APQ/MSM 8060/8260/8660:
- GPU Adreno 220:


/ HTC EVO 3D - qHD
/ HTC EVO 4G+ - qHD
/ HTC One S - qHD
/ HTC Raider 4G / HTC Vivid - qHD
/ HTC Sensation / T-mobile HTC Amaze 4G - qHD
/ HTC Sensation XE - qHD
/ LG Nitro HD / LG Optimus LTE / LG Spectrum 4G - 720p
/ LG Optimus Vu - XGA
/ Pantech SKY Vega Racer IM-A760S/IM-A770K - WVGA
/ Pantech SKY Vega EX IM-A800S/IM-A810/IM-A820 - 720p
/ Pantech SKY Vega No.5 IM-T100K - WVGA
/ Samsung Galaxy Note LTE - WXGA
/ Samsung Galaxy S2 AT&T Skyrocket - WVGA
/ Samsung Galaxy S2 HD LTE / Samsung Galaxy S2 AT&T Skyrocket HD - 720p
/ Samsung Galaxy S2 T-mobile Hercules - WVGA
/ Sony Xperia S - 720p
/ Sony Xperia Ion / Sony Xperia Acro HD - 720p
/ T-Mobile My Touch 4G Slide - WVGA


+ Qualcomm Snapdragon MSM 8960/MSM 8260A:
- GPU Adreno 225:


/ HTC One S - qHD
/ HTC One X LTE / AT&T HTC One XL - 720p
/ LG Optimus LTE 2 / LG Spectrum 2 - 720p
/ Motorola Atrix 3 - 720p
/ Motorola Droid RAZR HD - 720p
/ Motorola Photon Q 4G - qHD
/ Pantech SKY Vega Racer 2 IM-A830S/K/L - 720p
/ Pantech SKY Vega S5 IM-A840S/A850K - 720p
/ Samsung Galaxy S3 LTE - 720p
/ Sony Xperia GX - 720p


+ Qualcomm Snapdragon APQ 8064/MSM 8960 Pro:
- GPU Adreno 320:


/ HTC One X+ - 720p
/ LG Optimus Q E970 - 720p


+ Samsung Exynos 4210/C210:
- GPU Mali-400MP:


/ Samsung Galaxy Note - WXGA
/ Samsung Galaxy S2 i9100 - WVGA
/ Samsung Galaxy S2 AT&T Attain - WVGA
/ Samsung Galaxy S2 SHW-M250 S/K/L - WVGA


+ Samsung Exynos 4412:
- GPU Mali-400MP:


/ Samsung Galaxy S3 GT-I9300 - 720p
/ Samsung Galaxy S3 LTE SHV-E210S/K/L - 720p


+ ST-Ericsson U8500 NovaThor:
- GPU Mali-400:


/ Samsung Galaxy Ace 2 - WVGA
/ Samsung Galaxy Beam - WVGA
/ Samsung Galaxy S Advance - WVGA
/ Sony Xperia Advance - HVGA
/ Sony Xperia Go - HVGA
/ Sony Xperia P - qHD
/ Sony Xperia Sola - FWVGA
/ Sony Xperia U - FWVGA


+ Samsung Hummingbird S5PC110
- GPU Power VR SGX 540:


/ Google Nexus S - WVGA
/ Meizu M9 - 960x640
/ Samsung Galaxy S i9000 - WVGA
/ Samsung Galaxy S Captive - WVGA
/ Samsung Galaxy S Fascinate - WVGA
/ Samsung Galaxy S Infuse 4G - WVGA
/ Samsung Galaxy S Vibrant - WVGA


+ Texas Instrument OMAP 34x0/36x0:
- GPU Power VR SGX 530/535:


/ LG Optimus Black / Lg Optimus White - WVGA
/ Motorola CHARM - QVGA
/ Motorola CLIQ 2 - FWVGA
/ Motorola DEFY - FWVGA
/ Motorola DEFY+ - FWVGA
/ Motorola Droid 2 / Motorola Milestone 2 - FWVGA
/ Motorola Droid Pro - HVGA
/ Motorola Droid X - FWVGA
/ Motorola Flipout - QVGA
/ Motorola Flipside - HVGA
/ Motorola Milestone / Motorola Droid - FWVGA
/ Motorola XT720 - FWVGA
/ Motorola XT800w - FWVGA
/ Samsung Galaxy S SL i9003 - FWVGA


+ Texas Instrument OMAP 44x0:
- GPU Power VR SGX 540:


/ Google Nexus Prime / Samsung Galaxy Nexus - 720p
/ LG Optimus 3D / LG AT&T Thrill 4G - WVGA
/ LG Optimus 3D Cube - WVGA
/ LG Optimus 3D Max - WVGA
/ LG Prada 3.0 - WVGA
/ Motorola Atrix 2 - qHD
/ Motorola Droid 3 / Motorola Milestone 3 - qHD
/ Motorola Droid 4 - qHD
/ Motorola Droid RAZR / Motorola Droid RAZR MAXX - qHD
/ Samsung Galaxy S2 i9100G - WVGA